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`='d51d0f60fa28251363db04dbff0d5c15',`time`='1711630466',`ip`='54.225.35.224',`location`='/forumdisplay.php?fid=20&datecut=0&sortby=replies&order=desc',`useragent`='claudebot',`location1`='20',`location2`='0',`nopermission`='0'