diff --git a/tools/smarty/sysplugins/smarty_internal_data.php b/tools/smarty/sysplugins/smarty_internal_data.php
index 58a018b5c..943ac8508 100644
--- a/tools/smarty/sysplugins/smarty_internal_data.php
+++ b/tools/smarty/sysplugins/smarty_internal_data.php
@@ -16,7 +16,7 @@
 class Smarty_Internal_Data {
     // class used for templates
     public $template_class = 'Smarty_Internal_Template';
-    static public $duplicateLogs = array();
+   /* static public $duplicateLogs = array();
     static public $listLogs = null;
     public function __destruct()
     {
@@ -38,7 +38,7 @@ class Smarty_Internal_Data {
 			}
 
 		file_put_contents(_PS_TOOL_DIR_.'smarty.duplicate.php', '<?php return '.var_export(self::$listLogs, true).';');
-    }
+    }*/
 
     /**
      * assigns a Smarty variable
@@ -54,13 +54,13 @@ class Smarty_Internal_Data {
         if (is_array($tpl_var)) {
             foreach ($tpl_var as $_key => $_val) {
                 if ($_key != '') {
-                	@$this->duplicateLog[$_key][$backtrace[0]['line'].$backtrace[0]['file']] = array('line' => $backtrace[0]['line'], 'file' => $backtrace[0]['file']);
+                	//@$this->duplicateLog[$_key][$backtrace[0]['line'].$backtrace[0]['file']] = array('line' => $backtrace[0]['line'], 'file' => $backtrace[0]['file']);
                     $this->tpl_vars[$_key] = new Smarty_variable($_val, $nocache);
                 }
             }
         } else {
             if ($tpl_var != '') {
-                @$this->duplicateLog[$tpl_var][$backtrace[0]['line'].$backtrace[0]['file']] = array('line' => $backtrace[0]['line'], 'file' => $backtrace[0]['file']);
+                //@$this->duplicateLog[$tpl_var][$backtrace[0]['line'].$backtrace[0]['file']] = array('line' => $backtrace[0]['line'], 'file' => $backtrace[0]['file']);
                 $this->tpl_vars[$tpl_var] = new Smarty_variable($value, $nocache);
             }
         }