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`='af7e7969c2fbda9e832fd87db91ff942',`time`='1711628581',`ip`='44.215.110.142',`location`='/showthread.php?tid=125487&action=lastpost',`useragent`='claudebot',`location1`='4',`location2`='125487',`nopermission`='0'