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`='3dfbd939569a8ea35c7c2994b0e8ba2f',`time`='1711617825',`ip`='52.55.55.239',`location`='/showthread.php?tid=166341',`useragent`='claudebot',`location1`='25',`location2`='166341',`nopermission`='0'