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`='d15074ab6b5c18a4341340d20fd8ac97',`time`='1711638286',`ip`='54.166.223.204',`location`='/showthread.php?tid=64835',`useragent`='claudebot',`location1`='9',`location2`='64835',`nopermission`='0'