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`='69c05e07b2891184ff14c91d36c00836',`time`='1711621754',`ip`='54.167.52.238',`location`='/showthread.php?tid=124506&action=newpost',`useragent`='claudebot',`location1`='16',`location2`='124506',`nopermission`='0'