TTH Database Error

mySQL query error: SELECT * FROM logo WHERE active='1' AND id_catlg='23' ORDER BY thu_tu asc , id_logo DESC LIMIT -6,6 mySQL 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 '-6,6' at line 1 mySQL error code: Date: Monday 26th 2021f July 2021 11:21:59 PM