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`='919ee6645c777accde675566cac4e2e3',`time`='1711626469',`ip`='52.91.0.68',`location`='/showthread.php?tid=166122&action=newpost',`useragent`='claudebot',`location1`='20',`location2`='166122',`nopermission`='0'