diff --git a/application/models/DatabaseModel.php b/application/models/DatabaseModel.php
index 428ef70..6b138dc 100644
--- a/application/models/DatabaseModel.php
+++ b/application/models/DatabaseModel.php
@@ -6,288 +6,663 @@ class DatabaseModel extends CI_Model
     public function __construct()
     {
         parent::__construct();
-        $this->createMissingDatbases();
+        $this->createMissingDatabases();
     }
 
-    public function createMissingDatbases() {
-        $this->createDatabases();
+    public function createMissingDatabases()
+    {
+        //$this->createDatabases();
         $this->createTables();
-        $this->fillBlogDb();
-        $this->fillMainDb();
-        $this->fillPortfolioDb();
+        //$this->addIndices();
+        //$this->addAutoIncrements();
+        //$this->addConstraints();
+
+        $this->fillBlogTables();
+        $this->fillFeedbackTable();
+        $this->fillMainTable();
+        $this->fillProjectsTable();
     }
 
-    public function createDatabases() {
+    private function createDatabases()
+    {
 //        $this->db->query('CREATE DATABASE IF NOT EXISTS `blog` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci');
 //        $this->db->query('CREATE DATABASE IF NOT EXISTS `kingofdog` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci');
 //        $this->db->query('CREATE DATABASE IF NOT EXISTS `portfolio` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci');
 //        $this->db->query('CREATE DATABASE IF NOT EXISTS `social_media` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci');
-    }
-    
+        $this->db->query('SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
+SET time_zone = "+00:00";
 
-    public function createTables()
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
+/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
+/*!40101 SET NAMES utf8mb4 */;');
+    }
+
+    private function createTables()
     {
-        // Calendar Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `calendar` (
- `id` INT(11) NOT NULL AUTO_INCREMENT,
- `title` VARCHAR(300) NOT NULL,
- `allDay` TINYINT(1) NOT NULL,
- `start` VARCHAR(20) NOT NULL,
- `end` VARCHAR(20) NOT NULL,
- `url` TEXT NOT NULL,
- `overlap` TINYINT(1) NOT NULL,
- `color` TEXT NOT NULL,
- `textColor` TEXT NOT NULL,
- `description` TEXT NOT NULL,
- PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1');
-        // Feedback Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `feedback` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `page` VARCHAR(100) DEFAULT NULL,
- `message` TEXT,
- `datetime` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
- `anonymous` TINYINT(1) DEFAULT \'1\',
- `userID` INT(11) DEFAULT NULL,
- `email` VARCHAR(50) DEFAULT NULL,
- PRIMARY KEY (`ID`)
-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1');
-        // Files Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `files` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `name` VARCHAR(50) NOT NULL,
- `original_name` VARCHAR(50) NOT NULL,
- `type` VARCHAR(30) NOT NULL,
- `size` INT(11) NOT NULL,
- `path` VARCHAR(300) NOT NULL,
- `uploadDate` DATETIME DEFAULT CURRENT_TIMESTAMP,
- PRIMARY KEY (`ID`)
-) ENGINE=InnoDB AUTO_INCREMENT=72 DEFAULT CHARSET=latin1');
-        // Redirects Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `redirects` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `date` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
- `redirect` TEXT NOT NULL,
- `url` TEXT NOT NULL,
- `temporary` TINYINT(1) NOT NULL,
- `expireDate` DATETIME DEFAULT NULL,
- PRIMARY KEY (`ID`)
-) ENGINE=InnoDB AUTO_INCREMENT=220 DEFAULT CHARSET=latin1');
-        // User Followers Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `user_followers` (
- `followedUserID` INT(11) NOT NULL,
- `followerUserID` INT(11) NOT NULL,
- `followedSince` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
-) ENGINE=InnoDB DEFAULT CHARSET=latin1');
-        // User Posts Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `user_posts` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `user_id` INT(11) DEFAULT NULL,
- `title` VARCHAR(150) NOT NULL,
- `content` TEXT,
- `date` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
- `reply_to` INT(11) DEFAULT NULL,
- PRIMARY KEY (`ID`),
- UNIQUE KEY `user_posts_ID_uindex` (`ID`)
-) ENGINE=InnoDB AUTO_INCREMENT=145 DEFAULT CHARSET=latin1');
-        // User Posts Likes Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `user_posts_likes` (
- `postID` INT(11) NOT NULL,
- `likedUserID` INT(11) NOT NULL,
- `likerUserID` INT(11) NOT NULL,
- UNIQUE KEY `likerUserID` (`likerUserID`),
- UNIQUE KEY `postID` (`postID`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1');
-        // Users Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `users` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `original_name` VARCHAR(25) NOT NULL,
- `username` VARCHAR(25) NOT NULL,
- `displayname` VARCHAR(25) NOT NULL,
- `login_method` INT(11) DEFAULT \'0\',
- `password` TEXT,
- `email` TEXT NOT NULL,
- `rank` TEXT NOT NULL,
- `profile_picture` TEXT NOT NULL,
- `header_image` TEXT,
- `social_networks` TEXT,
- `is_activated` TINYINT(1) NOT NULL,
- `activation_key` VARCHAR(256) DEFAULT NULL,
- `showAds` TINYINT(1) NOT NULL DEFAULT \'1\',
- `date_created` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
- `isCurrentlyOnline` TINYINT(1) DEFAULT \'0\',
- `about` TEXT NOT NULL,
- `lastLogin` DATETIME NOT NULL,
- `language` VARCHAR(10) DEFAULT \'DE\',
- `country` VARCHAR(2) DEFAULT NULL,
- `gender` VARCHAR(10) DEFAULT NULL,
- `receiveEmails` TINYINT(1) NOT NULL DEFAULT \'1\',
- `receiveNewsletter` TINYINT(1) NOT NULL DEFAULT \'1\',
- `forget_password_key` VARCHAR(256) DEFAULT NULL,
- `isDeleted` TINYINT(1) DEFAULT \'0\',
- UNIQUE KEY `id` (`ID`)
-) ENGINE=InnoDB AUTO_INCREMENT=13 DEFAULT CHARSET=latin1');
-        // Users History Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `users_history` (
- `changeID` INT(11) NOT NULL AUTO_INCREMENT,
- `changeDate` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
- `ID` INT(11) NOT NULL,
- `username` VARCHAR(25) NOT NULL,
- `displayname` VARCHAR(25) NOT NULL,
- `email` TEXT NOT NULL,
- `rank` INT(11) NOT NULL,
- `profile_picture` TEXT NOT NULL,
- `header_image` TEXT,
- `social_networks` TEXT,
- `showAds` TINYINT(1) NOT NULL DEFAULT \'1\',
- `about` TEXT NOT NULL,
- `language` VARCHAR(10) DEFAULT \'DE\',
- `country` VARCHAR(2) DEFAULT NULL,
- `gender` VARCHAR(10) DEFAULT NULL,
- `receiveEmails` TINYINT(1) NOT NULL DEFAULT \'1\',
- `receiveNewsletter` TINYINT(1) NOT NULL DEFAULT \'1\',
- UNIQUE KEY `changeID` (`changeID`)
-) ENGINE=InnoDB AUTO_INCREMENT=14 DEFAULT CHARSET=latin1');
-        // Blog Categories Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `blog_categories` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `name` VARCHAR(25) NOT NULL,
- `display_name` VARCHAR(50) NOT NULL,
- PRIMARY KEY (`ID`),
- UNIQUE KEY `blog_categories_name_display_name_uindex` (`name`,`display_name`)
-) ENGINE=InnoDB AUTO_INCREMENT=18 DEFAULT CHARSET=latin1');
-        // Blog Comments Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `blog_comments` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `post_id` INT(11) NOT NULL,
- `user_id` INT(11) NOT NULL,
- `comment` TEXT NOT NULL,
- `date_created` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
- `like_count` INT(11) NOT NULL,
- `reply` TINYINT(1) NOT NULL DEFAULT \'0\',
- `replyTo_id` INT(11) DEFAULT NULL,
- PRIMARY KEY (`ID`)
-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=latin1');
-        // Blog Content Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `blog_content` (
- `contentID` INT(11) NOT NULL AUTO_INCREMENT,
- `postID` INT(11) NOT NULL,
- `contentDate` DATETIME NOT NULL,
- `content` MEDIUMTEXT NOT NULL,
- `contentAuthorID` INT(11) DEFAULT NULL,
- `isNativePost` TINYINT(1) NOT NULL,
- `isActive` TINYINT(1) NOT NULL,
- `versionMessage` VARCHAR(300) NOT NULL,
- `language` VARCHAR(10) DEFAULT NULL,
- PRIMARY KEY (`contentID`)
-) ENGINE=InnoDB AUTO_INCREMENT=42 DEFAULT CHARSET=latin1');
-        // Blog Posts Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `blog_posts` (
- `postID` INT(11) NOT NULL AUTO_INCREMENT,
- `postUrl` VARCHAR(300) NOT NULL,
- `postTitle` VARCHAR(255) DEFAULT NULL,
- `postDesc` TEXT,
- `postPublishDate` DATETIME DEFAULT NULL,
- `postLastEdit` DATETIME DEFAULT NULL,
- `postAuthorID` INT(11) DEFAULT NULL,
- `postImage` TEXT NOT NULL,
- `postState` VARCHAR(50) NOT NULL,
- `postViews` INT(11) NOT NULL DEFAULT \'0\',
- `postCategoryID` INT(11) NOT NULL,
- `postIsDeleted` TINYINT(1) NOT NULL DEFAULT \'0\',
- `postDeletedDate` DATETIME DEFAULT NULL,
- PRIMARY KEY (`postID`)
-) ENGINE=InnoDB AUTO_INCREMENT=43 DEFAULT CHARSET=latin1');
-        // Blog Post Likes Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `blog_post_likes` (
- `post_id` int(11) NOT NULL,
- `user_id` int(11) NOT NULL,
- PRIMARY KEY (`post_id`,`user_id`),
- KEY `fk_post_likes_user` (`user_id`),
- CONSTRAINT `fk_post_likes_post` FOREIGN KEY (`post_id`) REFERENCES `blog_posts` (`postID`),
- CONSTRAINT `fk_post_likes_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`ID`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1');
-        // Blog Post Tags Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `blog_post_tags` (
- `post_id` INT(11) NOT NULL,
- `tag_id` INT(11) NOT NULL,
- PRIMARY KEY (`post_id`,`tag_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1');
-        // Blog States Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `blog_states` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `name` VARCHAR(15) NOT NULL,
- `display_name` VARCHAR(15) NOT NULL,
- PRIMARY KEY (`ID`)
-) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=latin1');
-        // Blog Tags Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `blog_tags` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `name` VARCHAR(25) NOT NULL,
- `display_name` VARCHAR(50) NOT NULL,
- PRIMARY KEY (`ID`)
-) ENGINE=InnoDB AUTO_INCREMENT=49 DEFAULT CHARSET=latin1');
-        // Blog Translations Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `blog_translations` (
- `postID` INT(11) DEFAULT NULL,
- `language` VARCHAR(10) DEFAULT \'en\',
- `postTitle` VARCHAR(255) DEFAULT NULL,
- `postDesc` TEXT,
- UNIQUE KEY `blog_translations_language_uindex` (`language`),
- UNIQUE KEY `blog_translations_postID_uindex` (`postID`)
-) ENGINE=InnoDB DEFAULT CHARSET=latin1');
-        // Collections Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `collections` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `collection` TEXT NOT NULL,
- `displayname` TEXT NOT NULL,
- `displaynameEnglish` TEXT NOT NULL,
- `displaynameFrench` TEXT NOT NULL,
- PRIMARY KEY (`ID`)
-) ENGINE=InnoDB AUTO_INCREMENT=17 DEFAULT CHARSET=latin1');
-        // Portfolio Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `portfolio` (
- `ID` INT(11) NOT NULL AUTO_INCREMENT,
- `name` VARCHAR(255) NOT NULL,
- `datetime` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
- `source` TEXT NOT NULL,
- `isDownloadable` TINYINT(1) NOT NULL DEFAULT \'0\',
- `isOpenSource` TINYINT(1) NOT NULL DEFAULT \'0\',
- `title` TEXT NOT NULL,
- `titleEnglish` TEXT NOT NULL,
- `titleFrench` TEXT NOT NULL,
- `headline` TEXT NOT NULL,
- `headlineEnglish` TEXT NOT NULL,
- `headlineFrench` TEXT NOT NULL,
- `description` TEXT NOT NULL,
- `descriptionEnglish` TEXT NOT NULL,
- `descriptionFrench` TEXT NOT NULL,
- PRIMARY KEY (`ID`),
- UNIQUE KEY `name` (`name`)
-) ENGINE=InnoDB AUTO_INCREMENT=38 DEFAULT CHARSET=latin1');
-        // Project Categories Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `project_categories` (
- `projectID` INT(11) NOT NULL,
- `categoryID` INT(11) NOT NULL
-) ENGINE=InnoDB DEFAULT CHARSET=latin1');
-        // Social Posts Table
-        $this->db->query('CREATE TABLE IF NOT EXISTS `social_posts` (
- `post_id` INT(11) NOT NULL AUTO_INCREMENT,
- `post_plattform` VARCHAR(20) NOT NULL,
- `post_content` TEXT NOT NULL,
- `post_url` VARCHAR(75) NOT NULL,
- `post_author` VARCHAR(20) NOT NULL,
- `post_author_url` TEXT NOT NULL,
- `post_date` INT(11) NOT NULL,
- `post_img_source` TEXT,
- `post_original_id` BIGINT(20) NOT NULL,
- PRIMARY KEY (`post_id`),
- UNIQUE KEY `post_url` (`post_url`)
-) ENGINE=InnoDB AUTO_INCREMENT=5474 DEFAULT CHARSET=latin1');
+        $this->db->query("CREATE TABLE IF NOT EXISTS `blog_categories` (
+    `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `name` varchar(25) NOT NULL,
+  `display_name` varchar(50) NOT NULL,
+  PRIMARY KEY (`ID`),
+  UNIQUE KEY `blog_categories_name_display_name_uindex` (`name`, `display_name`)
+) ENGINE = InnoDB DEFAULT CHARSET = latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `blog_comments` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `post_id` int(11) NOT NULL,
+  `user_id` int(11) NOT NULL,
+  `comment` text NOT NULL,
+  `date_created` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `like_count` int(11) NOT NULL,
+  `reply` tinyint(1) NOT NULL DEFAULT '0',
+  `replyTo_id` int(11) DEFAULT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `blog_content` (
+  `contentID` int(11) NOT NULL AUTO_INCREMENT,
+  `postID` int(11) NOT NULL,
+  `contentDate` datetime NOT NULL,
+  `content` mediumtext COLLATE utf8mb4_bin NOT NULL,
+  `contentAuthorID` int(11) DEFAULT NULL,
+  `isNativePost` tinyint(1) NOT NULL,
+  `isActive` tinyint(1) NOT NULL,
+  `versionMessage` varchar(300) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL,
+  `language` varchar(10) CHARACTER SET latin1 DEFAULT NULL,
+  `wordCount` int(11) NOT NULL DEFAULT '0',
+  PRIMARY KEY (`contentID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `blog_posts` (
+  `postID` int(11) NOT NULL AUTO_INCREMENT,
+  `postUrl` varchar(300) CHARACTER SET latin1 DEFAULT NULL,
+  `postPublishDate` datetime DEFAULT NULL,
+  `postLastEdit` datetime DEFAULT NULL,
+  `postAuthorID` int(11) DEFAULT NULL,
+  `postImage` text CHARACTER SET latin1,
+  `postState` varchar(50) CHARACTER SET latin1 NOT NULL,
+  `postViews` int(11) NOT NULL DEFAULT '0',
+  `postCategoryID` int(11) NOT NULL,
+  `postIsDeleted` tinyint(1) NOT NULL DEFAULT '0',
+  `postDeletedDate` datetime DEFAULT NULL,
+  PRIMARY KEY (`postID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `blog_post_likes` (
+  `post_id` int(11) NOT NULL,
+  `user_id` int(11) NOT NULL,
+  PRIMARY KEY (`post_id`, `user_id`),
+  KEY `fk_post_likes_user` (`user_id`),
+  CONSTRAINT `fk_post_likes_post` FOREIGN KEY (`post_id`) REFERENCES `blog_posts` (`postID`),
+  CONSTRAINT `fk_post_likes_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `blog_post_tags` (
+  `post_id` int(11) NOT NULL,
+  `tag_id` int(11) NOT NULL,
+  PRIMARY KEY (`post_id`, `tag_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `blog_states` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `name` varchar(15) NOT NULL,
+  `display_name` varchar(15) NOT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `blog_tags` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `name` varchar(25) NOT NULL,
+  `display_name` varchar(50) NOT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `blog_translations` (
+  `postTranslationID` int(11) NOT NULL AUTO_INCREMENT,
+  `postID` int(11) NOT NULL,
+  `language` varchar(5) COLLATE utf8mb4_bin NOT NULL DEFAULT 'de',
+  `postTitle` varchar(255) COLLATE utf8mb4_bin DEFAULT NULL,
+  `postDesc` text COLLATE utf8mb4_bin,
+  PRIMARY KEY (`postTranslationID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `calendar` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `title` varchar(300) NOT NULL,
+  `allDay` tinyint(1) NOT NULL,
+  `start` varchar(20) NOT NULL,
+  `end` varchar(20) NOT NULL,
+  `url` text NOT NULL,
+  `overlap` tinyint(1) NOT NULL,
+  `color` text NOT NULL,
+  `textColor` text NOT NULL,
+  `description` text NOT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `feedback` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `page` varchar(100) CHARACTER SET latin1 DEFAULT NULL,
+  `message` text COLLATE utf8mb4_bin,
+  `datetime` datetime DEFAULT CURRENT_TIMESTAMP,
+  `anonymous` tinyint(1) DEFAULT '1',
+  `userID` int(11) DEFAULT NULL,
+  `email` varchar(50) CHARACTER SET latin1 DEFAULT NULL,
+  `feedbackState` int(11) NOT NULL DEFAULT '0',
+  `lastStateUpdate` datetime DEFAULT NULL,
+  `feedbackStatusMessage` text COLLATE utf8mb4_bin,
+  `supporterID` int(11) DEFAULT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `feedback_archive` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `page` varchar(100) CHARACTER SET latin1 DEFAULT NULL,
+  `message` text COLLATE utf8mb4_bin,
+  `datetime` datetime DEFAULT CURRENT_TIMESTAMP,
+  `anonymous` tinyint(1) DEFAULT '1',
+  `userID` int(11) DEFAULT NULL,
+  `email` varchar(50) CHARACTER SET latin1 DEFAULT NULL,
+  `feedbackState` int(11) NOT NULL DEFAULT '0',
+  `feedbackStatusMessage` text COLLATE utf8mb4_bin,
+  `supporterID` int(11) DEFAULT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `feedback_states` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `name` varchar(50) NOT NULL,
+  `displayname` text NOT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `files` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `name` varchar(50) NOT NULL,
+  `original_name` varchar(50) NOT NULL,
+  `type` varchar(30) NOT NULL,
+  `size` int(11) NOT NULL,
+  `path` varchar(300) NOT NULL,
+  `uploadDate` datetime DEFAULT CURRENT_TIMESTAMP,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `notifications` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `recipientID` int(11) NOT NULL,
+  `senderID` int(11) NOT NULL,
+  `unread` tinyint(1) NOT NULL,
+  `type` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `referenceID` int(11) NOT NULL,
+  `createdAt` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+  `parameters` text COLLATE utf8mb4_unicode_ci NOT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `projects` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `name` varchar(255) CHARACTER SET latin1 DEFAULT NULL,
+  `datetime` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `source` text CHARACTER SET latin1,
+  `isDownloadable` tinyint(1) NOT NULL DEFAULT '0',
+  `downloadLink` text COLLATE utf8mb4_bin,
+  `isOpenSource` tinyint(1) NOT NULL DEFAULT '0',
+  `openSourceLink` text COLLATE utf8mb4_bin,
+  `customLink` text COLLATE utf8mb4_bin,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `projects_categories` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `collection` text NOT NULL,
+  `displayname` text NOT NULL,
+  `displaynameEnglish` text NOT NULL,
+  `displaynameFrench` text NOT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `projects_entry_categories` (
+  `projectID` int(11) NOT NULL,
+  `categoryID` int(11) NOT NULL,
+  PRIMARY KEY (`projectID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `projects_entry_votes` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `projectID` int(11) NOT NULL,
+  `userID` int(11) NOT NULL,
+  `type` int(11) NOT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `projects_translations` (
+  `translationID` int(11) NOT NULL AUTO_INCREMENT,
+  `projectID` int(11) NOT NULL,
+  `title` varchar(500) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `description` text COLLATE utf8mb4_unicode_ci,
+  `content` text COLLATE utf8mb4_unicode_ci,
+  `downloadName` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `openSourceName` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `customLinkName` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
+  `lang` varchar(2) COLLATE utf8mb4_unicode_ci NOT NULL,
+  PRIMARY KEY (`translationID`),
+  UNIQUE KEY `projectID` (`projectID`, `lang`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `redirects` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `date` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `redirect` text NOT NULL,
+  `url` text NOT NULL,
+  `temporary` tinyint(1) NOT NULL,
+  `expireDate` datetime DEFAULT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `social_posts` (
+  `post_id` int(11) NOT NULL AUTO_INCREMENT,
+  `post_plattform` varchar(20) CHARACTER SET latin1 NOT NULL,
+  `post_content` text COLLATE utf8mb4_bin NOT NULL,
+  `post_url` varchar(75) CHARACTER SET latin1 NOT NULL,
+  `post_author` varchar(20) CHARACTER SET latin1 NOT NULL,
+  `post_author_url` text CHARACTER SET latin1 NOT NULL,
+  `post_date` int(11) NOT NULL,
+  `post_img_source` text CHARACTER SET latin1,
+  `post_original_id` bigint(20) NOT NULL,
+  PRIMARY KEY (`post_id`),
+  UNIQUE KEY `post_url` (`post_url`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `users` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `original_name` varchar(25) COLLATE utf8mb4_bin NOT NULL,
+  `username` varchar(25) COLLATE utf8mb4_bin NOT NULL,
+  `displayname` varchar(25) COLLATE utf8mb4_bin NOT NULL,
+  `login_method` int(11) DEFAULT '0',
+  `password` mediumtext COLLATE utf8mb4_bin,
+  `email` mediumtext COLLATE utf8mb4_bin NOT NULL,
+  `rank` mediumtext COLLATE utf8mb4_bin NOT NULL,
+  `profile_picture` mediumtext COLLATE utf8mb4_bin NOT NULL,
+  `header_image` mediumtext COLLATE utf8mb4_bin,
+  `social_networks` mediumtext COLLATE utf8mb4_bin,
+  `is_activated` tinyint(1) NOT NULL,
+  `activation_key` varchar(256) COLLATE utf8mb4_bin DEFAULT NULL,
+  `showAds` tinyint(1) NOT NULL DEFAULT '1',
+  `date_created` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `isCurrentlyOnline` tinyint(1) DEFAULT '0',
+  `lastOnlineUpdate` datetime DEFAULT NULL,
+  `about` mediumtext COLLATE utf8mb4_bin NOT NULL,
+  `lastLogin` datetime NOT NULL,
+  `language` varchar(10) COLLATE utf8mb4_bin DEFAULT 'DE',
+  `country` varchar(2) COLLATE utf8mb4_bin DEFAULT NULL,
+  `gender` varchar(10) COLLATE utf8mb4_bin DEFAULT NULL,
+  `birthdate` mediumtext COLLATE utf8mb4_bin,
+  `birthyear` int(11) DEFAULT NULL,
+  `receiveEmails` tinyint(1) NOT NULL DEFAULT '1',
+  `receiveNewsletter` tinyint(1) NOT NULL DEFAULT '1',
+  `forget_password_key` varchar(256) COLLATE utf8mb4_bin DEFAULT NULL,
+  `isDeleted` tinyint(1) DEFAULT '0',
+  UNIQUE KEY `id` (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `users_history` (
+  `changeID` int(11) NOT NULL AUTO_INCREMENT,
+  `changeDate` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `ID` int(11) NOT NULL,
+  `username` varchar(25) NOT NULL,
+  `displayname` varchar(25) NOT NULL,
+  `email` text NOT NULL,
+  `rank` int(11) NOT NULL,
+  `profile_picture` text NOT NULL,
+  `header_image` text,
+  `social_networks` text,
+  `showAds` tinyint(1) NOT NULL DEFAULT '1',
+  `about` text NOT NULL,
+  `language` varchar(10) DEFAULT 'DE',
+  `country` varchar(2) DEFAULT NULL,
+  `gender` varchar(10) DEFAULT NULL,
+  `birthdate` text,
+  `birthyear` int(11) DEFAULT NULL,
+  `receiveEmails` tinyint(1) NOT NULL DEFAULT '1',
+  `receiveNewsletter` tinyint(1) NOT NULL DEFAULT '1',
+  UNIQUE KEY `changeID` (`changeID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `user_followers` (
+  `followedUserID` int(11) NOT NULL,
+  `followerUserID` int(11) NOT NULL,
+  `followedSince` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `user_posts` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `uuid` varchar(32) CHARACTER SET latin1 NOT NULL,
+  `user_id` int(11) DEFAULT NULL,
+  `content` text CHARACTER SET utf8 COLLATE utf8_bin,
+  `date` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `lastEditDate` datetime DEFAULT NULL,
+  `reply_to` int(11) DEFAULT NULL,
+  PRIMARY KEY (`ID`),
+  UNIQUE KEY `user_posts_ID_uindex` (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `user_posts_hashtags` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `userID` int(11) NOT NULL,
+  `postID` int(11) NOT NULL,
+  `hashtag` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL,
+  `position` int(11) NOT NULL,
+  PRIMARY KEY (`ID`),
+  UNIQUE KEY `user_posts_hashtags_ID_uindex` (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `user_posts_likes` (
+  `postID` int(11) NOT NULL,
+  `likedUserID` int(11) NOT NULL,
+  `likerUserID` int(11) NOT NULL,
+  PRIMARY KEY (`postID`,`likerUserID`),
+  UNIQUE KEY `postID_2` (`postID`,`likerUserID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `user_posts_media` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `postID` int(11) NOT NULL,
+  `mediaType` varchar(50) NOT NULL,
+  `mediaUrl` text NOT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `user_posts_mentions` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `userID` int(11) NOT NULL,
+  `postID` int(11) NOT NULL,
+  `mentionedUserID` int(11) NOT NULL,
+  `position` int(11) NOT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
+
+        $this->db->query("CREATE TABLE IF NOT EXISTS `user_posts_reports` (
+  `ID` int(11) NOT NULL AUTO_INCREMENT,
+  `postID` int(11) NOT NULL,
+  `reason` varchar(255) NOT NULL,
+  `reasonText` text NOT NULL,
+  PRIMARY KEY (`ID`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;");
     }
 
-    public function fillBlogDb() {
-        if($this->db->query('SELECT COUNT(*) count FROM blog_categories')->result_array()[0]['count'] == 0) {
+    private function addIndices() {
+
+        $this->db->query("ALTER TABLE `blog_comments`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `blog_content`
+  ADD PRIMARY KEY (`contentID`);");
+
+        $this->db->query("ALTER TABLE `blog_posts`
+  ADD PRIMARY KEY (`postID`);");
+
+        $this->db->query("ALTER TABLE `blog_post_likes`
+  ADD PRIMARY KEY (`post_id`,`user_id`),
+  ADD KEY `fk_post_likes_user` (`user_id`);");
+
+        $this->db->query("ALTER TABLE `blog_post_tags`
+  ADD PRIMARY KEY (`post_id`,`tag_id`);");
+
+        $this->db->query("ALTER TABLE `blog_states`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `blog_tags`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `blog_translations`
+  ADD PRIMARY KEY (`postTranslationID`);");
+
+        $this->db->query("ALTER TABLE `calendar`
+  ADD PRIMARY KEY (`id`);");
+
+        $this->db->query("ALTER TABLE `feedback`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `feedback_archive`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `feedback_states`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `files`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `notifications`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `projects`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `projects_categories`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `projects_entry_votes`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `projects_translations`
+  ADD PRIMARY KEY (`translationID`),
+  ADD UNIQUE KEY `projectID` (`projectID`,`lang`);");
+
+        $this->db->query("ALTER TABLE `redirects`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `social_posts`
+  ADD PRIMARY KEY (`post_id`),
+  ADD UNIQUE KEY `post_url` (`post_url`);");
+
+        $this->db->query("ALTER TABLE `users`
+  ADD UNIQUE KEY `id` (`ID`);");
+
+        $this->db->query("ALTER TABLE `users_history`
+  ADD UNIQUE KEY `changeID` (`changeID`);");
+
+        $this->db->query("ALTER TABLE `user_posts`
+  ADD PRIMARY KEY (`ID`),
+  ADD UNIQUE KEY `user_posts_ID_uindex` (`ID`);");
+
+        $this->db->query("ALTER TABLE `user_posts_hashtags`
+  ADD PRIMARY KEY (`ID`),
+  ADD UNIQUE KEY `user_posts_hashtags_ID_uindex` (`ID`);");
+
+        $this->db->query("ALTER TABLE `user_posts_likes`
+  ADD PRIMARY KEY (`postID`,`likerUserID`),
+  ADD UNIQUE KEY `postID_2` (`postID`,`likerUserID`);");
+
+        $this->db->query("ALTER TABLE `user_posts_media`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `user_posts_mentions`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `user_posts_reports`
+  ADD PRIMARY KEY (`ID`);");$this->db->query("ALTER TABLE `blog_categories`
+  ADD PRIMARY KEY (`ID`),
+  ADD UNIQUE KEY `blog_categories_name_display_name_uindex` (`name`,`display_name`);");
+
+        $this->db->query("ALTER TABLE `blog_comments`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `blog_content`
+  ADD PRIMARY KEY (`contentID`);");
+
+        $this->db->query("ALTER TABLE `blog_posts`
+  ADD PRIMARY KEY (`postID`);");
+
+        $this->db->query("ALTER TABLE `blog_post_likes`
+  ADD PRIMARY KEY (`post_id`,`user_id`),
+  ADD KEY `fk_post_likes_user` (`user_id`);");
+
+        $this->db->query("ALTER TABLE `blog_post_tags`
+  ADD PRIMARY KEY (`post_id`,`tag_id`);");
+
+        $this->db->query("ALTER TABLE `blog_states`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `blog_tags`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `blog_translations`
+  ADD PRIMARY KEY (`postTranslationID`);");
+
+        $this->db->query("ALTER TABLE `calendar`
+  ADD PRIMARY KEY (`id`);");
+
+        $this->db->query("ALTER TABLE `feedback`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `feedback_archive`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `feedback_states`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `files`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `notifications`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `projects`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `projects_categories`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `projects_entry_votes`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `projects_translations`
+  ADD PRIMARY KEY (`translationID`),
+  ADD UNIQUE KEY `projectID` (`projectID`,`lang`);");
+
+        $this->db->query("ALTER TABLE `redirects`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `social_posts`
+  ADD PRIMARY KEY (`post_id`),
+  ADD UNIQUE KEY `post_url` (`post_url`);");
+
+        $this->db->query("ALTER TABLE `users`
+  ADD UNIQUE KEY `id` (`ID`);");
+
+        $this->db->query("ALTER TABLE `users_history`
+  ADD UNIQUE KEY `changeID` (`changeID`);");
+
+        $this->db->query("ALTER TABLE `user_posts`
+  ADD PRIMARY KEY (`ID`),
+  ADD UNIQUE KEY `user_posts_ID_uindex` (`ID`);");
+
+        $this->db->query("ALTER TABLE `user_posts_hashtags`
+  ADD PRIMARY KEY (`ID`),
+  ADD UNIQUE KEY `user_posts_hashtags_ID_uindex` (`ID`);");
+
+        $this->db->query("ALTER TABLE `user_posts_likes`
+  ADD PRIMARY KEY (`postID`,`likerUserID`),
+  ADD UNIQUE KEY `postID_2` (`postID`,`likerUserID`);");
+
+        $this->db->query("ALTER TABLE `user_posts_media`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `user_posts_mentions`
+  ADD PRIMARY KEY (`ID`);");
+
+        $this->db->query("ALTER TABLE `user_posts_reports`
+  ADD PRIMARY KEY (`ID`);");
+    }
+
+    private function addAutoIncrements() {
+        $this->db->query("ALTER TABLE `blog_categories`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=9;");
+
+        $this->db->query("ALTER TABLE `blog_comments`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT;");
+
+        $this->db->query("ALTER TABLE `blog_content`
+  MODIFY `contentID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=89;");
+
+        $this->db->query("ALTER TABLE `blog_posts`
+  MODIFY `postID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=98;");
+
+        $this->db->query("ALTER TABLE `blog_states`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=5;");
+
+        $this->db->query("ALTER TABLE `blog_tags`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=61;");
+
+        $this->db->query("ALTER TABLE `blog_translations`
+  MODIFY `postTranslationID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=34;");
+
+        $this->db->query("ALTER TABLE `calendar`
+  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=3;");
+
+        $this->db->query("ALTER TABLE `feedback`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=2;");
+
+        $this->db->query("ALTER TABLE `feedback_archive`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT;");
+
+        $this->db->query("ALTER TABLE `files`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=125;");
+
+        $this->db->query("ALTER TABLE `notifications`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=74;");
+
+        $this->db->query("ALTER TABLE `projects`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=64;");
+
+        $this->db->query("ALTER TABLE `projects_categories`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=9;");
+
+        $this->db->query("ALTER TABLE `projects_entry_votes`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=260;");
+
+        $this->db->query("ALTER TABLE `projects_translations`
+  MODIFY `translationID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=36;");
+
+        $this->db->query("ALTER TABLE `redirects`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=47;");
+
+        $this->db->query("ALTER TABLE `social_posts`
+  MODIFY `post_id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=484298;");
+
+        $this->db->query("ALTER TABLE `users`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=4;");
+
+        $this->db->query("ALTER TABLE `users_history`
+  MODIFY `changeID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=35;");
+
+        $this->db->query("ALTER TABLE `user_posts`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=209;");
+
+        $this->db->query("ALTER TABLE `user_posts_hashtags`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT;");
+
+        $this->db->query("ALTER TABLE `user_posts_media`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT;");
+
+        $this->db->query("ALTER TABLE `user_posts_mentions`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT;");
+
+        $this->db->query("ALTER TABLE `user_posts_reports`
+  MODIFY `ID` int(11) NOT NULL AUTO_INCREMENT;");
+    }
+
+    private function addConstraints() {
+        $this->db->query("ALTER TABLE `blog_post_likes`
+  ADD CONSTRAINT `fk_post_likes_post` FOREIGN KEY (`post_id`) REFERENCES `blog_posts` (`postID`),
+  ADD CONSTRAINT `fk_post_likes_user` FOREIGN KEY (`user_id`) REFERENCES `users` (`ID`);");
+    }
+
+    private function fillBlogTables()
+    {
+        if ($this->db->query('SELECT COUNT(*) count FROM blog_categories')->result_array()[0]['count'] == 0) {
             $this->db->query("INSERT INTO `blog_categories` (`ID`, `name`, `display_name`) VALUES
 (1, 'design', 'Design'),
 (2, 'development', 'Entwicklung & Programmierung'),
@@ -297,14 +672,14 @@ class DatabaseModel extends CI_Model
 (6, 'technic', 'Technik'),
 (7, 'youtube', 'YouTube')");
         }
-        if($this->db->query('SELECT COUNT(*) count FROM blog_states')->result_array()[0]['count'] == 0) {
+        if ($this->db->query('SELECT COUNT(*) count FROM blog_states')->result_array()[0]['count'] == 0) {
             $this->db->query("INSERT INTO `blog_states` (`ID`, `name`, `display_name`) VALUES
 (1, 'published', 'Veröffentlicht'),
 (2, 'draft', 'Entwurf'),
 (3, 'pending', 'Geplant'),
 (4, 'trashbin', 'Im Papierkorb')");
         }
-        if($this->db->query('SELECT COUNT(*) count FROM blog_tags')->result_array()[0]['count'] == 0) {
+        if ($this->db->query('SELECT COUNT(*) count FROM blog_tags')->result_array()[0]['count'] == 0) {
             $this->db->query("INSERT INTO `blog_tags` (`ID`, `name`, `display_name`) VALUES
 (1, 'youtube', 'YouTube'),
 (2, 'twitter', 'Twitter'),
@@ -323,12 +698,6 @@ class DatabaseModel extends CI_Model
 (15, 'photography', 'Fotografie'),
 (16, 'videos', 'Videos & Filmen'),
 (17, 'learning', 'Lernen'),
-(28, '', ''),
-(29, 'test', 'test'),
-(30, 'kacke', 'kacke'),
-(31, 'asdfla', 'asdfla'),
-(32, 'admin', 'Admin'),
-(33, 'tset', 'tset'),
 (34, 'programmiersprachen', 'Programmiersprachen'),
 (35, 'sprachen', 'Sprachen'),
 (36, 'serie', 'Serie'),
@@ -337,18 +706,26 @@ class DatabaseModel extends CI_Model
 (39, 'kingofdog', 'KingOfDog'),
 (40, 'entwicklung', 'Entwicklung'),
 (41, 'programmierung', 'Programmierung'),
-(42, 'webseite', 'Webseite'),
-(43, 'posts', 'Posts'),
-(44, 'post', 'Post'),
-(45, 'system', 'System'),
-(46, 'nutzer', 'Nutzer'),
-(47, 'user', 'User'),
-(48, 'php', 'PHP')");
+(42, 'webseite', 'Webseite')");
         }
     }
 
-    public function fillMainDb() {
+    private function fillFeedbackTable() {
         if($this->db->query('SELECT COUNT(*) count FROM redirects')->result_array()[0]['count'] == 0) {
+            $this->db->query("INSERT INTO `feedback_states` (`ID`, `name`, `displayname`) VALUES
+(0, 'new', 'ungelesen'),
+(1, 'read', 'gelesen'),
+(2, 'question', 'Rückfrage'),
+(5, 'fixing', 'in Bearbeitung'),
+(7, 'paused', 'pausiert'),
+(10, 'closed', 'geschlossen'),
+(15, 'fixed', 'geschlossen & gelöst');");
+        }
+    }
+
+    private function fillMainTable()
+    {
+        if ($this->db->query('SELECT COUNT(*) count FROM redirects')->result_array()[0]['count'] == 0) {
             $this->db->query("INSERT INTO `redirects` (`ID`, `date`, `redirect`, `url`, `temporary`, `expireDate`) VALUES
 (1, '2016-10-15 18:09:51', 'yt', 'http://youtube.com/KingOfDog', 0, '0000-00-00 00:00:00'),
 (2, '2016-10-15 18:10:13', 'youtube', 'http://youtube.com/KingOfDog', 0, '0000-00-00 00:00:00'),
@@ -357,8 +734,9 @@ class DatabaseModel extends CI_Model
         }
     }
 
-    public function fillPortfolioDb() {
-        if($this->db->query('SELECT COUNT(*) count FROM projects_categories')->result_array()[0]['count'] == 0) {
+    private function fillProjectsTable()
+    {
+        if ($this->db->query('SELECT COUNT(*) count FROM projects_categories')->result_array()[0]['count'] == 0) {
             $this->db->query("INSERT INTO `projects_categories` (`ID`, `collection`, `displayname`, `displaynameEnglish`, `displaynameFrench`) VALUES
 (1, 'banner', 'Banner', 'Banner', 'Bannière'),
 (2, 'fotografie', 'Fotografie', 'Photography', 'Photographie'),