Booking info on booking.com not correct

Good day 

I have a problem a guest booked into one of our bungalows , on booking.com it clearly say there can only book in 4 people this guest managed to book 5 people please can you let me know how this happened and what to do so that this never happens again


You have posted this on the Partner Forum.  Pretty sure you will need to contact the booking.com help team for this.