All depends on what CMS you're using.
You could ask @JayCustom to help you out. He has some experience in programming as well as editing, maybe you're lucky with his help!
Option one:
You make your own Phoenix license server which is not hard to do because you only need to install a few things and then edit a few parts.
Or you download the latest version of Phoenix were this error will not occur anymore because the license function was removed by the developer...