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`='6b0546d3f7700760f8c12852d3f5cbff',`time`='1710845485',`ip`='34.230.66.177',`location`='/showthread.php?tid=9&pid=33&mode=threaded',`useragent`='claudebot',`location1`='3',`location2`='9',`nopermission`='0'