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`='ba9b0f54c20ecace7a0d31c1faa66e2b',`time`='1711615001',`ip`='18.234.55.154',`location`='/showthread.php?tid=125290&action=newpost',`useragent`='claudebot',`location1`='18',`location2`='125290',`nopermission`='0'