Menu links to content SEF broken

SEF Menu links to content are not same in mobile and desktop versions.
SEF URL is wrong on mobile version.
On desktop : www.xxxxxxxx.fr/developpement-local/les-zones-dactivites-economiques.html
On mobile (tested on iphone and imode) : www.xxxxxxxx.fr/developpement-local/les-zones-dactivites-economiques/1.html (that links to a wrong content)

How can I remove the "/1" ?

Joomla 1.5.22
MobileJoomla 0.9.12

Sorry,

Im just stupid.
UL/LI in a content looks like menu.
My problem whas a wrong manual link in a content.

Solved because It was no problem.