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`='25d6a73eead9566a2ba3259378a58d09',`time`='1711631852',`ip`='52.90.40.84',`location`='/member.php?action=profile&uid=19059',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'