CREATE TABLE tags (index DECIMAL, id DECIMAL, tag TEXT)
CREATE TABLE torrents (groupname TEXT, totalsnatched DECIMAL, artist TEXT, groupyear DECIMAL, releasetype TEXT, groupid DECIMAL, id DECIMAL)

which entry have been downloaded the least?
SELECT groupname FROM torrents ORDER BY totalsnatched LIMIT 1
SELECT "groupname" FROM "torrents" ORDER BY "totalsnatched" NULLS FIRST LIMIT 1