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`='e670935fd58a842ea2f388aaeb1e3e2b',`time`='1711638661',`ip`='18.209.63.120',`location`='/showthread.php?tid=1891',`useragent`='claudebot',`location1`='6',`location2`='1891',`nopermission`='0'