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`='d2f8390ed5313e634919be2a27cee6f1',`time`='1711625458',`ip`='52.90.211.141',`location`='/member.php?action=profile&uid=39570',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'