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`='6caca27474b61e05cac6d9e3b3d3412f',`time`='1710831041',`ip`='54.205.179.155',`location`='/showthread.php?tid=9&pid=15',`useragent`='claudebot',`location1`='3',`location2`='9',`nopermission`='0'