Got error 28 from storage engine
select tbl_group_package.*,exam_name,exam_photo_url from tbl_group_package, tbl_exam LEFT JOIN tbl_exam_additional ON exam_additional_id=exam_id where tbl_group_package.status!=0 and tbl_exam.status!=0 and exam_status=1 and gp_exam_id=exam_id and gp_exam_id order by exam_store_order