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`='cc54e18c78185ec12bb42c23cb7c671a',`time`='1711634896',`ip`='54.225.35.224',`location`='/showthread.php?tid=165568&action=nextoldest',`useragent`='claudebot',`location1`='28',`location2`='165568',`nopermission`='0'