Welcome, @Daniel_Zota!
You can read more about this change in Collect manual instance naming will be removed in v2023.2
If you are the person who manages the form, you can update the form definition according to the instructions in that post. If you do not manage the form, you can ask the person who requested that you collect data to make this update. If you need further guidance, don't hesitate to ask.
We'd love to learn more about how you use ODK. When you have a moment, please introduce yourself!