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`='e8f98784f4fa8b326a51476f84e54c62',`time`='1711619139',`ip`='3.237.64.198',`location`='/private.php?action=send&uid=166',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'