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`='6864436bf61dcee1090bf75229898dce',`time`='1711691603',`ip`='52.55.19.189',`location`='/calendar.php?action=addevent&calendar=1&day=15&month=4&year=2018',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'