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`='d940bd2de20fb44ebddb2e1ee0dae468',`time`='1711629164',`ip`='3.90.187.11',`location`='/showthread.php?tid=519',`useragent`='claudebot',`location1`='3',`location2`='519',`nopermission`='0'