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`='1a2c445be43d4b1c23e5a0adc1e7f90b',`time`='1711628825',`ip`='3.90.205.166',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=11&day=15',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'