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`='67d64a255a2023e9542fcf3a012c0191',`time`='1711714031',`ip`='54.86.180.90',`location`='/calendar.php?action=addevent&calendar=1&day=19&month=4&year=2017',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'