Discuz! info: MySQL Query Error

Time: 2019-1-22 11:30am
Script: /liability_insurance_f961_51.html

SQL: SELECT tid FROM [Table]threads force index(fid) WHERE fid='961' order by tid asc LIMIT -256, 14
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 '-256, 14' at line 1
Errno.: 1064

Similar error report has beed dispatched to administrator before.