Kaltura_Client_Exception thrown

Invalid KS "NDhiZjg4YTY2Zjk5MjFkYzk2OTcwNjFjMWNlNzcxMDczMzQwMDI1NXwxMDE7OzE0ODUzMTQ3MTg7MjsxNDg1MjI4MzE4LjczNjI7QW5vbnltb3VzO2VkaXQ6Kg==", Error "-1,INVALID_STR"