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`='de4330e952d91132f3242bf49a4e1ee2',`time`='1711631997',`ip`='3.90.205.166',`location`='/member.php?action=emailuser&uid=28835',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'