diff --git a/Apollo/api/application/models/Student_model.php b/Apollo/api/application/models/Student_model.php
index 45eeb16e..1f9fc938 100755
--- a/Apollo/api/application/models/Student_model.php
+++ b/Apollo/api/application/models/Student_model.php
@@ -72,7 +72,7 @@ class Student_model extends CI_Model {
             // $this->db->group_by('LT.TrackingID');
 
       // }
-	 
+      $sql.=" group by LTF.TrackingID";
 	$b=$this->db->query($sql);
 	$trackingDetails = $b->result();
 	$result =$trackingDetails;