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`='e3b0bd8fa7f5a92e4fadeea498bcb747',`time`='1711634394',`ip`='54.159.186.146',`location`='/showthread.php?tid=125692&pid=491854',`useragent`='claudebot',`location1`='5',`location2`='125692',`nopermission`='0'