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`='54682beaf2f9e0430fa26f92871fbff2',`time`='1711717918',`ip`='34.228.40.212',`location`='/showthread.php?tid=3&action=nextoldest',`useragent`='claudebot',`location1`='3',`location2`='3',`nopermission`='0'