What year did maggs magnificent mild bear win overall at the camra reading branch beer festival?
CREATE TABLE "awards" (
  "year" real,
  "beer_name" text,
  "prize" text,
  "category" text,
  "competition" text
);
SELECT MAX("year") FROM "awards" WHERE "beer_name"='maggs magnificent mild' AND "competition"='camra reading branch beer festival' AND "category"='overall';