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`='b641a8d6705d6237ad74d52f54a4a300',`time`='1711618930',`ip`='52.91.84.219',`location`='/forumdisplay.php?fid=18&page=2&datecut=0&sortby=lastpost&order=asc',`useragent`='claudebot',`location1`='18',`location2`='0',`nopermission`='0'