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`='933491b26279ebe4b6d6b0bf5040c957',`time`='1711623854',`ip`='44.212.39.149',`location`='/showthread.php?tid=6338',`useragent`='claudebot',`location1`='7',`location2`='6338',`nopermission`='0'