If you do nor use Lyca or Lebara for 3 (or 6) months, they stop serving you and reassign a number to another sim. So your phone number probably was not leaked by Lyca, but by one of previous owners.

And you can't record phone calls because of local privacy laws. Be serious about that. You may not make photo/video/etc. recordings of people (other refugees are people btw) without their consent.

As I've told you before. If you want to stay here, you shall adapt your behaviour. Stop posting any racist things here, and stop doing (or even thinking) such things.

First of all other refugees are people. They all have their past just like you do. They were not born thieves, but they were growing in a bad environ, just like you were. Try to think about that.