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`='88f8c4ec9b5f077931cb27ea192aa9b3',`time`='1711634693',`ip`='3.90.33.254',`location`='/showthread.php?tid=157473&action=lastpost',`useragent`='claudebot',`location1`='32',`location2`='157473',`nopermission`='0'