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`='a28b7c55625dac9c3243ff75f25c3a50',`time`='1711635873',`ip`='54.224.90.25',`location`='/showthread.php?tid=125145&action=lastpost',`useragent`='claudebot',`location1`='13',`location2`='125145',`nopermission`='0'