Not able to access Postgres from one service but able from the other?

generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
}

import { PrismaClient } from "@prisma/client";

export const prisma = new PrismaClient();

import { PrismaClient } from "@prisma/client";

export const prisma = new PrismaClient();

import { prisma } from "./connection";

(async () => {
  try {
    const l = await prisma.event.deleteMany();
    console.log(l);
  } catch (error) {
    console.log(error);
  }
})();

import { prisma } from "./connection";

(async () => {
  try {
    const l = await prisma.event.deleteMany();
    console.log(l);
  } catch (error) {
    console.log(error);
  }
})();