Have not been able to create a new Apple ID on my phone

Click here: If you see a Could Not Create Apple ID or Could Not Set Up iCloud message - Apple Support

Setup an Apple ID using a web browser, as listed in that article; that’s the same article listed in the error shown.

What happens when you try? What messages are shown? What else have you tried?

If you already have an Apple ID, you might want to use that. That’ll allow access to existing purchases, music, subscriptions.

If you do not have an Apple ID, then click on the following: How to create a new Apple ID - Apple Support

In the first screenshot you've posted, it seems that you were trying to sign in with an existing Apple ID (but the username-password-combination was wrong).

In the second screenshot you've posted, it says to contact Apple Support. You can go about it by following this link: https://support.apple.com/contact

There's a "Support by phone" option, where you can call Apple and speak to an Apple Support employee📞Best of luck!

Please be more specific about your issue, so that the community can best help you out. What are the steps you're following when trying to create your Apple ID? What iPhone and iOS version are you on? What's the error message you're getting? The more details you can provide, the better someone can help you out.