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`='796467df2b4f188b0b643c2d8f5afc2d',`time`='1711615198',`ip`='52.91.84.219',`location`='/showthread.php?tid=162590&action=lastpost',`useragent`='claudebot',`location1`='20',`location2`='162590',`nopermission`='0'