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`='fe144f089347c0ae9d4c8bb6429e3f2c',`time`='1711665173',`ip`='44.222.104.49',`location`='/showthread.php?tid=2&action=nextoldest',`useragent`='claudebot',`location1`='3',`location2`='2',`nopermission`='0'