CREATE TABLE table_45755 ("Team" TEXT, "Outgoing manager" TEXT, "Manner of departure" TEXT, "Date of vacancy" TEXT, "Replaced by" TEXT, "Date of appointment" TEXT)

What is Date of Appointment, when Outgoing Manager is 'Hakan Kutlu'?
SELECT "Date of appointment" FROM table_45755 WHERE "Outgoing manager" = 'hakan kutlu'
SELECT "Date of appointment" FROM "table_45755" WHERE "Outgoing manager" = 'hakan kutlu'