@ -334,7 +334,7 @@ class Tracking {
$sql = "SELECT distinct srcru.id_user
FROM $tbl_session_course_user AS srcru
WHERE course_code='$course_code'";
WHERE course_code='$course_code' and id_session = '".$id_session."'";
$rs=api_sql_query($sql, __FILE__, __LINE__);