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`='242dd5a68d534a665457881e9481b773',`time`='1711626467',`ip`='18.206.13.112',`location`='/newreply.php?tid=166499&pid=638902',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'