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`='5da413ab49e139402a24f596d2c2fead',`time`='1711617595',`ip`='54.166.170.195',`location`='/showthread.php?tid=20&action=newpost',`useragent`='claudebot',`location1`='2',`location2`='20',`nopermission`='0'