MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1062 - Duplicate entry '0' for key 'location1'
Query:
REPLACE INTO mybb_sessions SET `uid`='0',`sid`='f91e0ed9b0033949eaa2747a5ed9abaf',`time`='1711710894',`ip`='107.21.137.184',`location`='/calendar.php?action=weekview&calendar=1&week=1526774400',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'