MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1062 - Duplicate entry '0' for key 'uid'
Query:
REPLACE INTO mybb_sessions SET `uid`='0',`sid`='ee1f97e2c29f41631264d1bb9be8ecf5',`time`='1711691101',`ip`='3.85.85.246',`location`='/showthread.php?mode=linear&tid=4&pid=14',`useragent`='claudebot',`location1`='3',`location2`='4',`nopermission`='0'