Which League championship is the lowest one that has a Venue of penn state ice pavilion, and a Club of penn state nittany lions men's ice hockey?
CREATE TABLE "sports_teams" (
  "sport" text,
  "league" text,
  "club" text,
  "founded" real,
  "venue" text,
  "league_championships" real,
  "championship_years" text
);
SELECT MIN("league_championships") FROM "sports_teams" WHERE "venue"='penn state ice pavilion' AND "club"='penn state nittany lions men''s ice hockey';