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`='aebf30630a965d14eb0dad2561f7bbc2',`time`='1711631932',`ip`='44.204.94.166',`location`='/calendar.php?action=dayview&calendar=1&year=2018&month=5&day=8',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'