CREATE TABLE table_78310 ("Team" TEXT, "Outgoing manager" TEXT, "Date of departure" TEXT, "Replaced by" TEXT, "Date of Appointment" TEXT)

When was the appointment date for the manager replaced by Lucien Favre?
SELECT "Date of Appointment" FROM table_78310 WHERE "Replaced by" = 'lucien favre'
SELECT "Date of Appointment" FROM "table_78310" WHERE "Replaced by" = 'lucien favre'