CREATE TABLE table_name_15 (grid INT, rider VARCHAR, laps VARCHAR)

with more than 32 laps and sylvain guintoli as rider, what's the lowest grid ?
SELECT MIN(grid) FROM table_name_15 WHERE rider = "sylvain guintoli" AND laps > 32
SELECT MIN("grid") FROM "table_name_15" WHERE "laps" > 32 AND "rider" = "sylvain guintoli"