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`='e4e7eef690ca94369b042534f7e1f484',`time`='1711623335',`ip`='54.198.45.0',`location`='/newreply.php?tid=42342&pid=171118',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'