MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1114 - The table 'mybb_sessions' is full
Query:
REPLACE INTO mybb_sessions SET `uid`='0',`sid`='a18c2f6e81a519f1ed9ca9924f560875',`time`='1711617352',`ip`='3.89.56.228',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=8&day=7',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'