Opening cubesql

If the file is named salud_prod.sqlite, it opens.
If the file is named salud_x.sqlite, it opens.
If the file is named salud_prod2.sqlite, it does not.

Note that this behavior is only from Xojo code.

I can open all of them with a sqlite database tool. Also, they are all the same file. I simply renamed them.

Anyone have any idea?

Thank you.