diff --git a/core/class/router.class.php b/core/class/router.class.php
index 17922c2..e5e5aaa 100644
--- a/core/class/router.class.php
+++ b/core/class/router.class.php
@@ -423,10 +423,10 @@ class core extends common
 			)
 		) {
 			// Stocke l'historique des pages vues
-			$data = is_array($this->getData(['enrolment', self::$siteContent, $this->getUser('id'), 'history', $this->getUrl(0)]))
-				? array_merge([time()], $this->getData(['enrolment', self::$siteContent, $this->getUser('id'), 'history', $this->getUrl(0)]))
+			$data = is_array($this->getData(['report', $this->getUser('id'), $this->getUrl(0)]))
+				? array_merge([time()], $this->getData(['report',  $this->getUser('id'),$this->getUrl(0)]))
 				: [time()];
-			$this->setData(['enrolment', self::$siteContent, $this->getUser('id'), 'history', $this->getUrl(0), $data]);
+			$this->setData(['report',  $this->getUser('id'), $this->getUrl(0), $data]);
 			// Stocke la dernière page vue et sa date de consultation
 			$this->setData(['enrolment', self::$siteContent, $this->getUser('id'), 'lastPageView', $this->getUrl(0)]);
 			$this->setData(['enrolment', self::$siteContent, $this->getUser('id'), 'datePageView', time()]);
diff --git a/core/core.php b/core/core.php
index 0e9b696..592b419 100644
--- a/core/core.php
+++ b/core/core.php
@@ -232,6 +232,7 @@ class common
 		'page' => '',
 		'module' => '',
 		'theme' => '',
+		'report' => '',
 	];
 
 	public static $fontsWebSafe = [
@@ -635,9 +636,9 @@ class common
 	 * @param string contenu de la page
 	 * @return int nombre d'octets écrits ou erreur
 	 */
-	public function setReport($courseId, $value)
+	public function setReport($courseId, $keys = [])
 	{
-		return file_put_contents(self::DATA_DIR . $courseId . '/enrolment.json', json_encode($value, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
+		return file_put_contents(self::DATA_DIR . $courseId . '/enrolment.json', json_encode($keys, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
 	}
  
 
diff --git a/core/include/update.inc.php b/core/include/update.inc.php
index 1966614..abad670 100644
--- a/core/include/update.inc.php
+++ b/core/include/update.inc.php
@@ -40,7 +40,7 @@ if (
                 $data = array_merge($data, [$userId => $report]);
                 // Nettoyage du fichier des inscriptions
                 // Ce fichier ne contient que l'id du participant et de la date et de l'id de la dernière page vue
-                //$this->deleteData(['enrolment', $courseId, $userId, 'history']);
+                $this->deleteData(['enrolment', $courseId, $userId, 'history']);
             } 
         }
         file_put_contents(self::DATA_DIR . $courseId . '/report.json', json_encode(['report' => $data], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES), LOCK_EX);
diff --git a/core/module/install/ressource/defaultdata.php b/core/module/install/ressource/defaultdata.php
index 2b5c268..54a3280 100644
--- a/core/module/install/ressource/defaultdata.php
+++ b/core/module/install/ressource/defaultdata.php
@@ -963,6 +963,7 @@ class init extends common
 				]
 			]
 		],
+		'report' => []
 	];
 
 	public static $siteContent = [
diff --git a/core/module/page/page.php b/core/module/page/page.php
index b0f18ae..9f548df 100644
--- a/core/module/page/page.php
+++ b/core/module/page/page.php
@@ -360,16 +360,16 @@ class page extends common
 							}
 						}
 						// Met à jour les historiques des utilisateurs
-						foreach ($this->getData(['enrolment', self::$siteContent]) as $userId => $userData) {
+						foreach ($this->getReport(self::$siteContent) as $userId => $userData) {
 							// Vérifier si l'utilisateur a un historique
 							if (
 								isset($userData["history"])
 								&& isset($userData['history'][$this->getUrl(2)])
 							) {
 								// Remplacer l'ancienne ID par la nouvelle
-								$datas = $this->getData(['enrolment', self::$siteContent, $userId, 'history', $this->getUrl(2)]);
-								$this->setData(['enrolment', self::$siteContent, $userId, 'history', $pageId, $datas]);
-								$this->deleteData(['enrolment', self::$siteContent, $userId, 'history', $this->getUrl(2)]);
+								$datas = $this->getReport([self::$siteContent, [ $userId, $this->getUrl(2)]]);
+								$this->setReport(self::$siteContent,  [$userId,  $pageId, $datas]);
+								$this->deleteData(['report', $userId,$this->getUrl(2)]);
 							}
 							// Mettre à jour la dernière page vue si nécessaire
 							if ($this->getData(['enrolment', self::$siteContent, $userId, 'lastPageView']) === $this->getUrl(2)) {