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`='a8fcc63fefd4112d86ce8627a089c52f',`time`='1711617681',`ip`='3.90.205.166',`location`='/showthread.php?tid=164933',`useragent`='claudebot',`location1`='20',`location2`='164933',`nopermission`='0'