MYSQL - Connection to database failed?

Hey all!

Basically I’m trying to add a donation script to my server and it’s returning in the web console with:

[DonationSystem] Connection to database failed! Error: Access denied for user ‘luckydonate’@’...’ (using password: YES) (~~ hidden the ip address)

I’ve tried everything and it’s just not having it.

What can I do? I’ve got mysqloo or whatever on my server.

Is it the gamemode that’s stopping it which is currently on TTT?

[editline]15th May 2016[/editline]

Nevermind I cant believe I did that stupid mistake.

Ive been up for like 30 hours. All I had to do was allow the connection -_-.