Resolved Plesk server down because of Database.

[DaveJames77]

Dear,

I just bought a new wordpress theme and installed on my Plesk VPS server.
After when i upload the sample .xml fine, then i went wrong?? :-(
My gives an error:
Error establishing a database connection

My IP address of the login page See attachment.

What to do please??

Thank you,
Dave.

 

[DaveJames77]

It is online again....

Sorry..
Dave.