I want to deploy on project on vercel but i keep got an error that say me the projet is not valide like this message:

Error:The name of a Project can only contain up to 100 alphanumeric lowercase characters and hyphens. Learn More

but my name project is: ecommerce_sanity

or this error : The name contains invalid characters. Only letters, digits, and underscores are allowed. Furthermore, the name should start with a letter.

for this name project: headphones_ecommerce

I try different name but keep got this error do someone already face this?