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`='7de5f262bf9ebfe68367304e5377b77a',`time`='1710817358',`ip`='44.220.245.254',`location`='/showthread.php?mode=linear&tid=9&pid=21',`useragent`='claudebot',`location1`='3',`location2`='9',`nopermission`='0'