I suggest the admin of that site to remove all the part after the "?" from the link

Include the question mark in that; everything after "index.php" should go. It's a variable, which sets the Session ID to "9eaddd348c114eb9685923f25ae4594e&" every time, when every new session should have its own unique ID. I suspect that this particular session was originally assigned to "IvanCorp".
Besides, who the heck sends a Session ID to the server through the GET superarray? (Sorry, I teach Web site development at college.

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