diff --git a/core/core.php b/core/core.php
index 85b58d80..a3e640c1 100644
--- a/core/core.php
+++ b/core/core.php
@@ -33,7 +33,7 @@ class common {
 	const TEMP_DIR = 'site/tmp/';
 
 	// Numéro de version 
-	const ZWII_VERSION = '10.0.048';
+	const ZWII_VERSION = '10.0.049';
 	const ZWII_UPDATE_CHANNEL = "v10";
 
 	public static $actions = [];
@@ -1108,7 +1108,7 @@ class common {
 		// Version 9.2.27
 		if($this->getData(['core', 'dataVersion']) < 9227) {
 			// Forcer la régénération du thème
-			if (file_exists(self::DATA_DIR.'theme.css') === false) {
+			if (file_exists(self::DATA_DIR.'theme.css')) {
 				unlink (self::DATA_DIR.'theme.css');
 			}
 			$this->setData(['core', 'dataVersion', 9227]);
@@ -1116,6 +1116,31 @@ class common {
 		// Version 10.0.00
 		if($this->getData(['core', 'dataVersion']) < 10000) {
 			$this->setData(['config', 'faviconDark','faviconDark.ico']);
+			// Numérotation des galeries
+			$pageList = array();
+			foreach ($this->getHierarchy(null,null,null) as $parentKey=>$parentValue) {
+				$pageList [] = $parentKey;
+				foreach ($parentValue as $childKey) {
+					$pageList [] = $childKey;
+				}
+			}	
+			// Parcourir toutes les pages
+			foreach ($pageList as $parentKey => $parent) {
+				//La page a une galerie
+				if ($this->getData(['page',$parent,'moduleId']) === 'gallery' ) {
+					// Parcourir les dossiers de la galerie
+					$tempData =  $this->getData(['module', $parent]);	
+					$i = 1;
+					foreach ($tempData as $galleryKey => $galleryItem) {
+						if ( $this->getdata(['module',$parent,$galleryKey,'config','sort']) === NULL)  {
+							$this->setdata(['module',$parent,$galleryKey,'config','sort','SORT_ASC']);
+						}
+						if ( $this->getdata(['module',$parent,$galleryKey,'config','position']) === NULL) {
+							$this->setdata(['module',$parent,$galleryKey,'config','position',$i++]);
+						}						
+					}					
+				}
+			}	
 			$this->setData(['core', 'dataVersion', 10000]);	
 		}	
 	}