Kaltura_Client_Exception thrown

Invalid KS "ZjIxNzI5ZGFmM2RiYzViYmZmNzc2MTJkMzg4OTk4ZjFmNjVjOWNkY3wxMDE7OzE0ODQ3Mzc5MjU7MjsxNDg0NjUxNTI1LjExNTQ7QW5vbnltb3VzO2VkaXQ6Kg==", Error "-1,INVALID_STR"