Hey there Samuelmosoeu,
We understand you're unable to create an Apple ID. You see a message about too many new Apple IDs having been created on your iPhone. We'll be happy to help point you in the right direction for this.
Check out this page: If you see a Could Not Create Apple ID or Could Not Set Up iCloud message
It looks like you may have seen it already, but it does provide the best options for potentially resolving this on your own.
However, if you still have questions or concerns, you'll want to reach out directly to Apple Support. Use this link: Get Support
Cheers!