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`='f50811ab47c48df1828eb6c59e5a339a',`time`='1711630385',`ip`='44.200.169.91',`location`='/calendar.php?action=addevent&calendar=1&day=30&month=7&year=2018',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'