Error establishing a database connection

My site just shows “Error establishing a database connection”, I dont know what to do!
Please help!

did you recently change your database password? if so they easiest thing to do is change it back, if you know the old. if not you will need to edit the apps config file replacing the password.

It could be something else too, that’s just a guess based on previous cases.

Hi! Dreamhost fixed this for me!