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`='3ea676ffb68bd739e543720f750838f1',`time`='1711657249',`ip`='44.215.110.142',`location`='/calendar.php?action=addevent&calendar=1&day=17&month=2&year=2017',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'