`id_user` int(10) unsigned NOT NULL auto_increment,

  `nom_user` text NOT NULL,

  `prenom_user` text NOT NULL,

  `email_user` text NOT NULL,

  `societe_user` text NOT NULL,

  `fonction_user` text NOT NULL,

  `adresse_user` text NOT NULL,

  `site_user` text NOT NULL,

  `nom_nouveaute_user` text NOT NULL,

  `description_user` text NOT NULL,

  `rubrique_user` text NOT NULL,

  `date_inscription` date NOT NULL,

  PRIMARY KEY  (`id_user`)

  `id_image` int(10) unsigned NOT NULL auto_increment,

  `id_user` int(10) unsigned NOT NULL,

  `chemin_image` text NOT NULL,

  PRIMARY KEY  (`id_image`),

  KEY `id_user` (`id_user`)

$sql = "SELECT id_user, nom_user, prenom_user, nom_nouveaute_user,

 description_user, date_inscription, group_concat(chemin_image) 

as tab_images FROM users Natural Join users_images WHERE rubrique_user = $rubrique

 Group By nom_user, prenom_user, nom_nouveaute_user 

Order by date_inscription DESC";