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`='6a1dae424138a1f3f1a3ffa72fdc3a36',`time`='1711625874',`ip`='54.225.35.224',`location`='/member.php?action=profile&uid=133672',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'