Discuz! info: MySQL Query Error

Time: 2019-2-23 8:19pm
Script: /cheap-health-insurance-f960-731.html

SQL: SELECT tid FROM [Table]threads force index(fid) WHERE fid='960' order by tid asc LIMIT -5100, 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 '-5100, 14' at line 1
Errno.: 1064