A Database Error Occurred

Error Number: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 4

SELECT * FROM (`tbl_examcourse`) WHERE `exam_id` = '' AND `id` !=

Filename: /var/www/html/successmantra/models/mexamcourse.php

Line Number: 9899