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`='d40400c961927944cc9c22d6ba5e20ee',`time`='1711631138',`ip`='100.26.140.179',`location`='/member.php?action=emailuser&uid=226174',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'