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`='f4a14e4f312b22e593987c14c513de91',`time`='1710844963',`ip`='44.204.164.147',`location`='/showthread.php?tid=9&pid=17&mode=threaded',`useragent`='claudebot',`location1`='3',`location2`='9',`nopermission`='0'