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`='8715404d313557b7f5b4936cb8359d4c',`time`='1711635088',`ip`='52.55.55.239',`location`='/showthread.php?tid=125627&action=lastpost',`useragent`='claudebot',`location1`='13',`location2`='125627',`nopermission`='0'