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`='b7e373955d7127a2d1e53241f1894224',`time`='1711617396',`ip`='54.144.81.21',`location`='/showthread.php?mode=threaded&tid=166464&pid=638798',`useragent`='claudebot',`location1`='28',`location2`='166464',`nopermission`='0'