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`='c30388cc8144a448fca7d87a6db48250',`time`='1711635294',`ip`='54.197.64.207',`location`='/showthread.php?tid=152643&action=lastpost',`useragent`='claudebot',`location1`='17',`location2`='152643',`nopermission`='0'