Postgres Error

Hey, I have a Django project that uses a Postgres DataBase and I'm hosting those at Railway site, im working on for like 2 months and just now I recived this error: "connection to server at "containers-us-XXXX-XXX.railway.app" (XX.XXX.XX.XXX), port XXXX failed: Connection timed out (0x0000274C/10060) Is the server running on that host and accepting TCP/IP connections?" I already try to create a new Postgres DB but the error persists. This apears when a try to sign up on my website, the sign up infos go correctly to my DB, but this error page is not a cool thing. How can I solve this error?