CREATE TABLE table_204_787 (id DECIMAL, "year" DECIMAL, "category" TEXT, "nominee ( s ) " TEXT, "episode" TEXT, "result" TEXT)

what was the last award to be won by this show ?
SELECT "category" FROM table_204_787 ORDER BY "year" DESC LIMIT 1
SELECT "category" FROM "table_204_787" ORDER BY "year" DESC NULLS LAST LIMIT 1