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`='145d4137a50c7cb67f138874daf6c522',`time`='1711634977',`ip`='52.90.40.84',`location`='/member.php?action=profile&uid=174275',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'