STORED PROCEDURE ERROR

Question

I have a stored procedure at below:
ALTER proc [dbo].[kullaniciGiris]
(
@kullaniciAdi nvarchar(50),
@kullaniciSifre nvarchar(50)
)
as
select kullaniciId,yoneticiMi,kullanicitipId from tblKullanicilar
where kullaniciAdi=@kullaniciAdi and kullaniciSifre=HASHBYTES('SHA1',@kullaniciSifre)
 I execute this procedure

Result:I don't have a data
query don't executed true
why?
I want to execute this procedure and I see data in result

this procedure work on table below