I have the following error

> 
> Fatal error: Cannot redeclare class Database in /home/content/63/8026363/html/include/user\_database.php on line 5
> 
> 
> 

That links to the line 

> 
> class Database
> 
> 
> 

But I have not redeclared this anywhere I can see.

I've checked all the include files and still can't see it.

I have now changed the name to user\_database1.php which is DEFINITELY only included once in my WHOLE system and I am still getting the same message! 

This only occurs in my root/admin directory. 
When I moved the file it occurs into the root directory and updated the include files from ../file.php to just file.php, it worked perfectly.

I can't understand why having the file.php in the /admin directory and using ../ to include files isn't working!

Can anyone offer any experience of this? Or a potential fix.

I'll provide some code from the top of the file in question..

```
<?php

include("../include/session.php");
include("../include/admin_database.php");

```

Clearly this is the problem but I can't understand why!

Hope someone can help ! 

(question has been updated significantly since a lot of the answers below were submitted)