I’m attempting to set up a basic free tier AWS RDS postgres database. I have done this before, today. For some reason, I am suddenly unable to connect to any new databases I set up. I get this error when attempting to connect to the instance via sequeltron:

Error invoking remote method 'DB_CONNECT': error: no pg_hba.conf entry for host "66.31.166.89", user "postgres", database "playground", no encryption

I do not know why this is happening. Can someone enlighten me?