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`='e12f236cec10cf2b80ae96a3d74e5731',`time`='1711629676',`ip`='54.160.133.33',`location`='/showthread.php?tid=269',`useragent`='claudebot',`location1`='2',`location2`='269',`nopermission`='0'