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`='9db2c7c854617fa85b98b9d00458b880',`time`='1710832669',`ip`='44.222.149.13',`location`='/showthread.php?tid=9&pid=53&mode=threaded',`useragent`='claudebot',`location1`='3',`location2`='9',`nopermission`='0'