“Error Establishing a Database Connection”
It is not only the most common but also the most dreaded error in the WordPress community.
When this error shows up on your website, this is all you and your visitors can see.
Every second you waste fixing this error can lose you hundreds of subscribers and even loyal customers in many cases.
If you are seeing this error on your website . . .
. . . first off, stop panicking.
This is a very common error in the WordPress Community. And it doesn’t mean that you have lost your data. It might in some cases, but in most, it doesn’t.