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`='2000ab3d171539ba662f70658db0b489',`time`='1711708118',`ip`='44.200.82.195',`location`='/calendar.php?action=addevent&calendar=1&day=17&month=10&year=2017',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'