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`='d42cdf468915e93c8fa5cbf995602857',`time`='1711627796',`ip`='54.144.81.21',`location`='/calendar.php?calendar=1&year=2020&month=2',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'