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`='ce74f80e7c0092b5c272d5e525456611',`time`='1711619393',`ip`='54.158.248.39',`location`='/showthread.php?tid=121264',`useragent`='claudebot',`location1`='11',`location2`='121264',`nopermission`='0'