Error establishing a database connection

Hi,

I have set up quick installation using wordpress Fest site and its was all working fine for 3 days and suddenly it started giving "Error establishing a database connection"

I checked all the setting in wp-config and its correct. I found that the database mysql turns itself off. I start it back on, and refresh the page. Its all good but after a 30 secs its dead again.

It there a way to resolve this issue without being able reinstall the whole thing again ?

Thanks

Hello,

This article should be helpfull: http://www.wpbeginner.com/wp-tutorials/ ... wordpress/
if you won't find the solution there, you should ask your server provider what's the problem with the database running.