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`='54e2f80b2b39cce11350cc0656d8a41e',`time`='1711624003',`ip`='3.81.221.121',`location`='/calendar.php?action=addevent&calendar=1&day=2&month=3&year=2019',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'