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`='f3d6e3ef4d3efc7e29201517d4ad6394',`time`='1711637775',`ip`='174.129.59.198',`location`='/private.php?action=send&uid=6507',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'