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`='1aa1be4f75809ce391b8b6bd968e436f',`time`='1711614853',`ip`='18.234.232.228',`location`='/showthread.php?tid=124531',`useragent`='claudebot',`location1`='4',`location2`='124531',`nopermission`='0'