diff --git a/gulliver/methods/defaultAjax.php b/gulliver/methods/defaultAjax.php
index d73e7d4ce..584615005 100755
--- a/gulliver/methods/defaultAjax.php
+++ b/gulliver/methods/defaultAjax.php
@@ -54,7 +54,7 @@
     }   
   $G_FORM=new form( $xmlFile , $sPath );
   $G_FORM->id=urlDecode($_POST['form']);
-  $G_FORM->values=isset($_SESSION[c]) ? $_SESSION[$G_FORM->id] : array();    
+  $G_FORM->values=isset($_SESSION[$G_FORM->id]) ? $_SESSION[$G_FORM->id] : array();
   $newValues=($json->decode(urlDecode(stripslashes($_POST['fields']))));  
   if (isset($_POST['grid'])) {
     $_POST['row'] = (int)$_POST['row'];