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`='2b866bec4be353b91ea3ffdc5ab89498',`time`='1710822013',`ip`='18.208.203.36',`location`='/showthread.php?tid=9&page=5',`useragent`='claudebot',`location1`='3',`location2`='9',`nopermission`='0'