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`='749bfc05f5464f9a0b6a6eec3405e57e',`time`='1710820198',`ip`='34.237.245.80',`location`='/showthread.php?tid=9&pid=43&mode=threaded',`useragent`='claudebot',`location1`='3',`location2`='9',`nopermission`='0'