diff --git a/var/www/html/admin.php b/var/www/html/admin.php
index 0790018..ac1fcb4 100644
--- a/var/www/html/admin.php
+++ b/var/www/html/admin.php
@@ -1,7 +1,7 @@
 <?php
 include('../common.php');
 try{
-	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT, PDO::ATTR_EMULATE_PREPARES=>false]);
+	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
 }catch(PDOException $e){
 	die('No Connection to MySQL database!');
 }
diff --git a/var/www/html/delete.php b/var/www/html/delete.php
index 4053c9b..5e35f36 100644
--- a/var/www/html/delete.php
+++ b/var/www/html/delete.php
@@ -1,7 +1,7 @@
 <?php
 include('../common.php');
 try{
-	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT, PDO::ATTR_EMULATE_PREPARES=>false]);
+	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
 }catch(PDOException $e){
 	die('No Connection to MySQL database!');
 }
diff --git a/var/www/html/files.php b/var/www/html/files.php
index a7af756..7fc38da 100644
--- a/var/www/html/files.php
+++ b/var/www/html/files.php
@@ -1,7 +1,7 @@
 <?php
 include('../common.php');
 try{
-	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT, PDO::ATTR_EMULATE_PREPARES=>false]);
+	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
 }catch(PDOException $e){
 	die('No Connection to MySQL database!');
 }
diff --git a/var/www/html/home.php b/var/www/html/home.php
index 652c5da..dcb38c1 100644
--- a/var/www/html/home.php
+++ b/var/www/html/home.php
@@ -1,7 +1,7 @@
 <?php
 include('../common.php');
 try{
-	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT, PDO::ATTR_EMULATE_PREPARES=>false]);
+	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
 }catch(PDOException $e){
 	die('No Connection to MySQL database!');
 }
diff --git a/var/www/html/list.php b/var/www/html/list.php
index 6ef97c4..1613d3a 100644
--- a/var/www/html/list.php
+++ b/var/www/html/list.php
@@ -2,7 +2,7 @@
 header('Content-Type: text/html; charset=UTF-8');
 include_once('../common.php');
 try{
-	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT, PDO::ATTR_EMULATE_PREPARES=>false]);
+	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
 }catch(PDOException $e){
 	die('No Connection to MySQL database!');
 }
diff --git a/var/www/html/log.php b/var/www/html/log.php
index 08ff563..b9fa60f 100644
--- a/var/www/html/log.php
+++ b/var/www/html/log.php
@@ -1,7 +1,7 @@
 <?php
 include('../common.php');
 try{
-	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT, PDO::ATTR_EMULATE_PREPARES=>false]);
+	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
 }catch(PDOException $e){
 	die('No Connection to MySQL database!');
 }
diff --git a/var/www/html/login.php b/var/www/html/login.php
index a9bb009..7129f93 100644
--- a/var/www/html/login.php
+++ b/var/www/html/login.php
@@ -1,7 +1,7 @@
 <?php
 include('../common.php');
 try{
-	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT, PDO::ATTR_EMULATE_PREPARES=>false]);	
+	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
 }catch(PDOException $e){
 	die('No Connection to MySQL database!');
 }
diff --git a/var/www/html/password.php b/var/www/html/password.php
index e415c16..9bdd5ce 100644
--- a/var/www/html/password.php
+++ b/var/www/html/password.php
@@ -1,7 +1,7 @@
 <?php
 include('../common.php');
 try{
-	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT, PDO::ATTR_EMULATE_PREPARES=>false]);
+	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
 }catch(PDOException $e){
 	die('No Connection to MySQL database!');
 }
diff --git a/var/www/html/register.php b/var/www/html/register.php
index d72dfc5..07893ab 100644
--- a/var/www/html/register.php
+++ b/var/www/html/register.php
@@ -1,7 +1,7 @@
 <?php
 include('../common.php');
 try{
-	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT, PDO::ATTR_EMULATE_PREPARES=>false]);
+	$db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME, DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]);
 }catch(PDOException $e){
 	die('No Connection to MySQL database!');
 }