CREATE TABLE table_name_37 (date VARCHAR2, final_score VARCHAR2, stadium VARCHAR2)

When was the game at Gillette Stadium that ended in a final score of 30-17?
SELECT date FROM table_name_37 WHERE final_score = "30-17" AND stadium = "gillette stadium"
SELECT "date" FROM "table_name_37" WHERE "30-17" = "final_score" AND "gillette stadium" = "stadium"