SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: SELECT groupid FROM bb1_users WHERE username LIKE 'wUmrLVWz'|||''
mysql error: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '|''' at line 1
mysql error number: 1064
Date: 04.07.2022 @ 02:13
Script: /memberslist.php
Referer: