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`='355a69d59fe193be397ff19c17ea3baf',`time`='1711627711',`ip`='52.90.50.252',`location`='/forumdisplay.php?fid=30&datecut=0&sortby=subject&order=asc',`useragent`='claudebot',`location1`='30',`location2`='0',`nopermission`='0'