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 '-20, 20' at line 6

SELECT * FROM `zycms_archives` as `ac` LEFT JOIN `zycms_article` as `a` ON `ac`.`id`=`a`.`id` WHERE `is_delete` =0 AND (`ac`.`cid` in (36) OR FIND_IN_SET('36', sub_column)) ORDER BY `ac`.`sort` asc, `ac`.`id` desc LIMIT -20, 20

Filename: libraries/Api.php

Line Number: 228