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`='bfa3a260383ec963048bb5f1afa6cc46',`time`='1711630615',`ip`='54.198.37.250',`location`='/showthread.php?tid=164915',`useragent`='claudebot',`location1`='27',`location2`='164915',`nopermission`='0'