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`='0f63f9f312ab8c89e544a93dafa049f7',`time`='1506236465',`ip`='54.156.58.187',`location`='/forum/member.php?action=profile&uid=248422',`useragent`='CCBot/2.0 (http://commoncrawl.org/faq/)',`location1`='0',`location2`='0',`nopermission`='0'