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`='861a877a760ecbcc2182299ea298584c',`time`='1710818237',`ip`='3.236.111.234',`location`='/showthread.php?mode=threaded&tid=9&pid=58',`useragent`='claudebot',`location1`='3',`location2`='9',`nopermission`='0'