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`='5d348c712ce66e1a4cd2eff454d1d2b5',`time`='1711627960',`ip`='54.225.35.224',`location`='/ratethread.php?tid=46542&rating=4&my_post_key=8638bfaf2e468e1a2e1241a9808dec98',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'