can't login with my password

Hi,

I’ve got another site called, https://www.slakkiemarket.com registered under [email redacted]

Everytime I want to login into https://www.slakkiemarket.com/wp-admin it doesn’t want to allow me. the strange thing is if I click on Lost your password link and put in my user ID Mirka it logs me in then.

I hate doing this everytime. Please advice how this can be fixed so I can only make use of the user name and password?