[pp4.8.6] problem Uploading photos from URL location

[fabz]

Hello,

I'm running pp 4.8.6 integrated in vb 3.0.7, linux dedicated server.
Uploading works great except when trying to upload directly from URL location.
It shows me an error page :

Parse error: parse error, unexpected $ in /home/plongeur/public_html/forums/galerie/uploadphoto.php(26) : regexp code on line 1

Fatal error: Failed evaluating code: process_tag(stripslashes('ûàùJ’ëö*ñ�¶&S\\ó7�¡ïc\ in /home/plongeur/public_html/forums/galerie/uploadphoto.php on line 26

What could be wrong ?