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`='98588104c470b4d495fcec2a13f772be',`time`='1711623371',`ip`='54.166.223.204',`location`='/calendar.php?action=dayview&calendar=1&year=2018&month=8&day=22',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'