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 'AND a.use_flag = 'Y' AND a.pt_tag LIKE '%1%' GROUP BY a.pt_id OR' at line 6

SELECT a.*,b.* FROM package_tour a LEFT JOIN (SELECT * FROM package_gallery ORDER BY weight DESC,pg_id DESC) as b ON a.pt_id = b.pt_id WHERE a.lang_id = 3 AND a.loca_id = AND a.use_flag = 'Y' AND a.pt_tag LIKE '%1%' GROUP BY a.pt_id ORDER BY a.prior DESC, a.pt_id DESC