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`='8c64d1981a665b715ba23e33737f65a0',`time`='1711624655',`ip`='18.215.15.122',`location`='/showthread.php?tid=166100&action=lastpost',`useragent`='claudebot',`location1`='25',`location2`='166100',`nopermission`='0'