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`='82a76af779ba8d7ee28f6a6312bc86bc',`time`='1711620493',`ip`='54.243.2.41',`location`='/showthread.php?tid=166372&pid=638459',`useragent`='claudebot',`location1`='19',`location2`='166372',`nopermission`='0'