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`='d9676a84212da2c30e9b926aa4eaf65e',`time`='1711662952',`ip`='3.238.161.165',`location`='/showthread.php?mode=linear&tid=9&pid=43',`useragent`='claudebot',`location1`='3',`location2`='9',`nopermission`='0'