Connection Error

I do a query upon my expres server starts, the query gets done, but after some time poroably 1 min, the database get closed and error is thrown When i try to ping the url its get timeout, but as soon as i restart my server query gets completed, but again after a 1 min the connection get closed as usual, and this a repeatative process seems This is what my code looks like import * as dotenv from "dotenv"; import { drizzle } from "drizzle-orm/node-postgres"; import * as schema from "./schema"; import path from "path"; const db = drizzle(process.env.DATABASE_URL!, { schema: schema }); export default db;