MySQL server error report:Array ( [0] => Array ( [message] => MySQL Query Error ) [1] => Array ( [sql] => SELECT * FROM `hdm721892654_db`.`ecs_favourable_activity` WHERE CONCAT(',', user_rank, ',') LIKE '%,0,%' AND start_time <= '1716151800' AND end_time >= '1716151800' AND supplier_id in (0,,,) AND act_type = '0' ORDER BY sort_order ) [2] => Array ( [error] => 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 act_type = '0' ORDER BY sort_order' at line 1 ) [3] => Array ( [errno] => 1064 ) )