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`='d60b6661e6c1c108dcd2bb2b10ebf0f7',`time`='1711707886',`ip`='44.192.16.60',`location`='/showthread.php?mode=threaded&tid=4&pid=63',`useragent`='claudebot',`location1`='3',`location2`='4',`nopermission`='0'