Turn off online booking for a specific clinic by going to Calendar > Update Booking Availability
You may also click here for quicker access.
After clicking Update Booking Availability, you may choose which clinic you are no longer accepting booking requests for that day for that clinic.
For example: Let's say your appointment queue is already full for Clinic 1, but you still can accept bookings for Clinic 2. Just turn off bookings for the specific clinic and save. This will disable any further online bookings for that date for that clinic.