How to cancellation duplicate listing

Dear Management,

This is the first time added my listing to the booking.com platform and i have accidentally double imported my 

property listing. In my account, i can view my duplicate listing which is 9932931 and 9944483. 

Can you help me cancel one of it which is 9944483. Because i found that it will made customer double booking if 

not cancel duplicate listing.

Thank you


Best Regards,