CREATE TABLE table_5292 ("Season" TEXT, "Champion" TEXT, "Constructor" TEXT, "Teams' Champion" TEXT, "Secondary Class" TEXT, "Nations Cup" TEXT, "Winter Series Champion" TEXT)

What season has the champion of Nicolas Kiesa?
SELECT "Season" FROM table_5292 WHERE "Champion" = 'nicolas kiesa'
SELECT "Season" FROM "table_5292" WHERE "Champion" = 'nicolas kiesa'