Kaltura_Client_Exception thrown

Invalid KS "OGQ5NzdhMjZkMzgzOGY4N2VkNmU5N2RiMmJjOGJiMGZiZGY5Yzk1OHwxMDE7OzE0NzI2OTcxNzA7MjsxNDcyNjEwNzcwLjgwNjY7QW5vbnltb3VzO2VkaXQ6Kg==", Error "-1,INVALID_STR"