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`='b1083b78446c3cc57913424453bd8a28',`time`='1711619357',`ip`='3.90.242.249',`location`='/showthread.php?tid=4&pid=71',`useragent`='claudebot',`location1`='3',`location2`='4',`nopermission`='0'