What is the 32 Didget code to empty coin box on phone box in uk?

What is the 32 Didget code to empty coin box on a phone box in the UK

mal g2021-03-16T15:49:14Z

Have you really found a phone box with a coin box?  Wow! (And in Greece)

sunshine_mel2021-03-12T08:27:54Z

*digit
And for obvious reasons - this isn't generally known.