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`='78dbcf5ee3ccd2a8eb4e7a84c541b420',`time`='1711618507',`ip`='54.166.170.195',`location`='/showthread.php?tid=125149&action=newpost',`useragent`='claudebot',`location1`='11',`location2`='125149',`nopermission`='0'