CREATE TABLE table_6724 ("Year" FLOAT, "Male" TEXT, "Female" TEXT, "Band" TEXT, "Album" TEXT, "Pop Act" TEXT, "Lifetime Achievement Award" TEXT)

In what year did Aslan receive a Lifetime Achievement Award and Snow Patrol perform?
SELECT "Year" FROM table_6724 WHERE "Band" = 'snow patrol' AND "Lifetime Achievement Award" = 'aslan'
SELECT "Year" FROM "table_6724" WHERE "Band" = 'snow patrol' AND "Lifetime Achievement Award" = 'aslan'