Welcome there,
As Ieahleen said, it is easier to help, if you provide the link to your project code. Keep in mind, we cannot see what is in your .env file (default Replit). So, you will have to paste it here for us to look at.
When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.
You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.
See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (’).