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`='25b6e6d22b64ad1784af6d68052e218c',`time`='1711634737',`ip`='52.91.67.23',`location`='/showthread.php?tid=125210&action=lastpost',`useragent`='claudebot',`location1`='16',`location2`='125210',`nopermission`='0'