Kaltura_Client_Exception thrown

Invalid KS "ODVlYmJhYWVlMzQyMzkzM2QyZGEyNTI0MjlkMjViMGJjMjhmNWVlNXwxMDE7OzE0ODEzNDk1OTc7MjsxNDgxMjYzMTk3LjE0NjU7QW5vbnltb3VzO2VkaXQ6Kg==", Error "-1,INVALID_STR"