How to regenerate unique_key?


I want to use an installation to a multiple websites and in the config.php file I see a parameter called ‘unique_key’. It must be unique per installation? if it’s true how i can regenerate it manually?


It’s been a while but the response is simple. You can use any Notepad++ to generate a MD5 key.

There is also the option of using this online tool to generate it: