Meta keywords problem

Hey.
I have some questions regarding my meta keywords and descriptons.

Example
Audi

<meta name="keywords" content="Audi,Audi, " />

Why double?

Short answer, it doubles because it is a single word title.

As you can see on /f4/ here,

<meta name="keywords" content="General,Discussion,General Discussion, SEO, vbulletin search engine optimization, search engine optimisation, search engine friendly forums, vbulletin seo" />
It first splits the title into individual words, and then places the entire word as 1 phrase next. Since your forum is a single word, there's nothing to split so it shows up twice.

Originally Posted by Brian Cummiskey

Short answer, it doubles because it is a single word title.

As you can see on /f4/ here,

<meta name="keywords" content="General,Discussion,General Discussion, SEO, vbulletin search engine optimization, search engine optimisation, search engine friendly forums, vbulletin seo" />
It first splits the title into individual words, and then places the entire word as 1 phrase next. Since your forum is a single word, there's nothing to split so it shows up twice.

Okay. Will it hurt me? Gives me warnings. And or how can i not make it happend without changing forum names?

I wouldn't worry about it. Meta tags have limited value now-a-days.