Case of references in several subdivided bibliographies about biblatex HOT 5 OPEN

\documentclass[a4paper,french]{book}
%% Préambule
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{csquotes}
\usepackage[backend=biber, style=alphabetic]{biblatex}
\usepackage[french]{babel}
\usepackage{hyperref}
\addbibresource{test.bib}

\DeclareBibliographyCategory{sek} 
\DeclareBibliographyCategory{prim}

\newcommand*{\citeprim}[2][]{\addtocategory{prim}{#2}\cite[#1]{#2}}
\newcommand*{\citesek}[2][]{\addtocategory{sek}{#2}\cite[#1]{#2}}

%% Fin préambule
\begin{document}

\chapter{Prim}

		\citeprim{Demoule2009}
		
		\citeprim{besse2014}

	\printbibliography[category=prim]

	
\chapter{sek}

		\citesek{besse2014}

	\printbibliography[category=sek]

\end{document}

@article{besse2014,
Author = {Besse, Marie},
Journal = {La Recherche},
Number = {484},
Pages = {42--46},
Title = {Il y a 5000 ans, une mystérieuse unité européenne},
Date = {2014-02},
Url = {https://www.academia.edu/},
Urldate = {2014-06-09}
}
@book{leroi-gourhan2005,
title = {Dictionnaire de la Préhistoire},
editor = {Leroi-Gourhan, André},
publisher = {Presses universitaires de France},
year = {2005},
address = {Paris},
pagetotal = {1277},
series = {Quadrige}
}
@inbook{gaucher2005,
title = {L'Âge du bronze},
author = {Gaucher, Gilles},
booktitle = {Dictionnaire de la Préhistoire},
editor = {Leroi-Gourhan, André"},
publisher = {Presses universitaires de France},
year = {2005},
address = {Paris},
series = {Quadrige},
pages = {577--578}
}
@proceedings{Demoule2009,
Editor = {Demoule, Jean-Paul and Landes, Christian},
Eventdate = {2008-02-14/2008-02-15},
Eventtitle = {Actes du colloque \enquote{La fabrique de
l'archéologie en France}},
Location = {Paris},
Pagetotal = {301},
Publisher = {La Découverte},
Title = {La fabrique de l'archéologie en France},
Venue = {Paris},
Year = {2009}
}