diff --git a/config-default.php b/config-default.php
index 469c419..cfc0370 100644
--- a/config-default.php
+++ b/config-default.php
@@ -6,13 +6,11 @@ ini_set('display_startup_errors', '1');
 error_reporting(E_ALL);
 
 // Application
-define('BASE_URL', 'https://kvazar.ml');
+define('BASE_URL', '/');
 define('PAGE_LIMIT', 10);
-define('SEF_MODE', true);
+define('SEF_MODE', false);
 
 // Database
-define('DB_HOST', 'localhost');
-define('DB_PORT', '3306');
-define('DB_NAME', '');
+define('DB_NAME', 'kvazar.dat');
 define('DB_USERNAME', '');
 define('DB_PASSWORD', '');
diff --git a/library/mysql.php b/library/sqlite.php
old mode 100755
new mode 100644
similarity index 96%
rename from library/mysql.php
rename to library/sqlite.php
index fa9c3b3..0b2a779
--- a/library/mysql.php
+++ b/library/sqlite.php
@@ -1,12 +1,12 @@
 <?php
 
-class MySQL {
+class SQLite {
 
-  public function __construct() {
+  public function __construct($database, $username, $password) {
 
     try {
 
-      $this->_db = new PDO('mysql:dbname=' . DB_NAME . ';host=' . DB_HOST . ';port=' . DB_PORT . ';charset=utf8', DB_USERNAME, DB_PASSWORD, [PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8']);
+      $this->_db = new PDO('sqlite:' . $database, $username, $password, [PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8']);
       $this->_db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
       $this->_db->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
       $this->_db->setAttribute(PDO::ATTR_TIMEOUT, 600);
diff --git a/public/index.php b/public/index.php
index 287cf2e..d259e9b 100755
--- a/public/index.php
+++ b/public/index.php
@@ -2,7 +2,7 @@
 
 require_once('../config.php');
 require_once('../library/icon.php');
-require_once('../library/mysql.php');
+require_once('../library/sqlite.php');
 
 $query = isset($_GET['q'])  ? $_GET['q'] : false;
 $ns    = isset($_GET['ns']) ? preg_replace('/[^a-zA-Z0-9]+/', '', $_GET['ns']) : false;
@@ -38,7 +38,7 @@ if ($page > 0) {
   $limit = PAGE_LIMIT * $page;
 }
 
-$db = new MySQL();
+$db = new SQLite(DB_NAME, DB_USERNAME, DB_PASSWORD);
 
 if ($ns) {
   $namespaceValue = $db->getNamespaceName($ns);