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`='8564619c1157b27250c030db454398e9',`time`='1711626554',`ip`='34.203.221.104',`location`='/showthread.php?tid=165388&action=lastpost',`useragent`='claudebot',`location1`='29',`location2`='165388',`nopermission`='0'