Need help with Fatal Error?

Im getting this on one of my pages:
The german page is okay :

Fatal error: Cannot redeclare url_origin() (previously declared in /private/var/folders/z8/twvcsjwx7svc0drmkmdf1ff80000gp/T/com.realmacsoftware.rapidweaver/RapidWeaver/10782/document-0x6000001fef00/RWDocumentPagePreview/ausbildung.php:572) in /private/var/folders/z8/twvcsjwx7svc0drmkmdf1ff80000gp/T/com.realmacsoftware.rapidweaver/RapidWeaver/10782/document-0x6000001fef00/RWDocumentPagePreview/ausbildung.php on line 628

Could someone help decode this for me??

Ah, okay I figured it

How did you resolve this pls

Hi, as far as I remember my site at the time was multi lingual. Then i made 2 different sites and linked them as i found it taxing to navigate all the Rwml stacks in ENG and DE.
I cannot remember how i resolved it… But it disappeared in the division and rebuild