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`='d4085a4b91bdcdc479c99c47e091bb86',`time`='1711617080',`ip`='52.91.67.23',`location`='/showthread.php?tid=166501&action=lastpost',`useragent`='claudebot',`location1`='32',`location2`='166501',`nopermission`='0'