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`='5ad1ad7bb32d45b83c7914d59c4524d7',`time`='1711620349',`ip`='3.81.221.121',`location`='/showthread.php?tid=124296&action=newpost',`useragent`='claudebot',`location1`='4',`location2`='124296',`nopermission`='0'