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`='81f936b87e05ebb6dedcd40eed7fa803',`time`='1711635170',`ip`='100.26.35.111',`location`='/showthread.php?tid=166095&action=newpost',`useragent`='claudebot',`location1`='3',`location2`='166095',`nopermission`='0'