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`='a84ef1ec6ce342a01d803f7ac9921b20',`time`='1711634385',`ip`='54.166.223.204',`location`='/showthread.php?tid=122962&action=lastpost',`useragent`='claudebot',`location1`='10',`location2`='122962',`nopermission`='0'