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`='53e18d00d79a90ddd637723af337af51',`time`='1710843159',`ip`='34.230.66.177',`location`='/showthread.php?tid=9&pid=56',`useragent`='claudebot',`location1`='3',`location2`='9',`nopermission`='0'