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`='8d1588f658d60b507551b31d1f8c7ef9',`time`='1711627056',`ip`='18.206.12.31',`location`='/reputation.php?uid=57440',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'