diff --git a/application/third_party/ctmobilefirst/models/api_model.php b/application/third_party/ctmobilefirst/models/api_model.php
index 3998ef89..db94f2b7 100644
--- a/application/third_party/ctmobilefirst/models/api_model.php
+++ b/application/third_party/ctmobilefirst/models/api_model.php
@@ -289,7 +289,7 @@ class Api_model extends CI_Model {
                       
              ";
 
-        $qurey = $this->HT->query($sql,array($old_pid,$new_pid));
+        $qurey = $this->HT->query($sql,array("-1",$new_pid));
         return $qurey->result();
     }