diff --git a/secret.php.example b/secret.php.example
index ae43e09..e7ca578 100644
--- a/secret.php.example
+++ b/secret.php.example
@@ -1,10 +1,10 @@
-<?php 
-define ( 'SQL_LOG', 1 ); // schreibt sql querys in eine log
-
-$_m['host'] = 'localhost'; 
-$_m['user'] = '';
-$_m['pass'] = '';
-$_m['data'] = '';
-$_m['pre']  = 'efcms2_';
-$_m['salt'] = '';
+<?php 
+if (!defined('SQL_LOG')) define ( 'SQL_LOG', 1 ); // schreibt sql querys in eine log
+
+$_m['host'] = 'localhost'; 
+$_m['user'] = '';
+$_m['pass'] = '';
+$_m['data'] = '';
+$_m['pre']  = 'efcms2_';
+$_m['salt'] = '';
 ?>
\ No newline at end of file
diff --git a/sql.php b/sql.php
index ff7ca41..5df6de9 100644
--- a/sql.php
+++ b/sql.php
@@ -8,7 +8,7 @@ class SQL {
   public $cnt_get = 0;
   public $cnt_set = 0;
   public function __construct() {
-    require ('secret.php');
+    require_once ('secret.php');
 
     $this->m = $_m;
     $this->pre = $_m ['pre'];