Story time: I'm new to web app devolpment, trying to make a quick buck, don't get me wrong I want to do this for fun but i need cash. I've looked up a few vids and started making a web app on vercel. I tried adding my Prisma API key to the app and jazz. but i didnt do it right.

Error Code

Registration error: Error [PrismaClientInitializationError]: 
Invalid `prisma.user.findUnique()` invocation:


error: Error validating datasource `db`: the URL must start with the protocol `postgresql://` or `postgres://`.
  -->  schema.prisma:10
   | 
 9 |   provider = "postgresql"
10 |   url      = env("DATABASE_URL")
   | 

Validation Error Count: 1
    at <unknown> (-->  schema.prisma:10)
    at async c (.next/server/app/api/auth/register/route.js:1:751) {
  clientVersion: '6.6.0',
  errorCode: undefined,
  retryable: undefined
}

So now I ask, Where do I look to fix this and how do I do that? Is it at this location? next/server/app/api/auth/register/route.js

Also just in case where else can I look for help?