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`='1eeb688d0fcc574cbfc541bee49e3ed1',`time`='1711624696',`ip`='18.209.66.87',`location`='/newreply.php?tid=149810&pid=576571',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'