Kaltura_Client_Exception thrown

Invalid KS "ZGRiNWNmOGMwYTgxNzQxZGM2ZDkxNjFhNTk2MDI4ZTNhMGM1ODM3NnwxMDE7OzE0NzUzNjE4MzI7MjsxNDc1Mjc1NDMyLjcyNzU7QW5vbnltb3VzO2VkaXQ6Kg==", Error "-1,INVALID_STR"