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`='90f8a665c5f283b0c3cf87dfc225391d',`time`='1711630840',`ip`='35.173.233.176',`location`='/showthread.php?tid=15998&action=lastpost',`useragent`='claudebot',`location1`='15',`location2`='15998',`nopermission`='0'