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`='693e8157b0f82e9ad62451ead9b728f4',`time`='1711629591',`ip`='54.163.221.133',`location`='/showthread.php?tid=166099&action=lastpost',`useragent`='claudebot',`location1`='29',`location2`='166099',`nopermission`='0'