Rows show twice only on internet, not local

Rappi

Hi.
I write local with XAMPP and have no errors.

Now I have uploaded the source and only on one table all rows show double!
My debug is here: http://debug.datatables.net/aneluj

You can see the programm at: http://demo.tier-management.de with Login: demo/demo

At the menu "Tier-Management" -> "Tierverwaltung" you can see, that the entry is showing twice.
In the database the entry is only once!
On all other tables ("Pflegestellen", "Adoptanten", "Paten" and "Tierärzte") there is no error.....

The only difference about the tables is, that I use join on the table "Tierverwaltung".

Sorry for my english. I hope you understand the problem and can help.

Greetz Rappi

Rappi

Hi.

Problem solved!

I don't no why, but after a new install, it's working!

Rappi