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`='eff05f02ef65ac1df6673bc90566d51a',`time`='1711634674',`ip`='54.205.238.173',`location`='/forumdisplay.php?fid=17&page=5&datecut=0&sortby=subject&order=asc',`useragent`='claudebot',`location1`='17',`location2`='0',`nopermission`='0'