diff --git a/pandora_console/include/rest-api/models/CachedModel.php b/pandora_console/include/rest-api/models/CachedModel.php
index ce7543e32a..e4cf65b15a 100644
--- a/pandora_console/include/rest-api/models/CachedModel.php
+++ b/pandora_console/include/rest-api/models/CachedModel.php
@@ -12,6 +12,13 @@ use Models\Model;
 abstract class CachedModel extends Model
 {
 
+    /**
+     * Used to decide if the cache should also be indexed by user or not.
+     *
+     * @var boolean
+     */
+    protected static $indexCacheByUser = false;
+
 
     /**
      * Obtain a data structure from the database using a filter.
@@ -73,12 +80,14 @@ abstract class CachedModel extends Model
             // Obtain the item's data from cache.
             $cachedData = static::fetchCachedData($filter);
             if ($cachedData === null) {
+                $userId = (static::$indexCacheByUser === true) ? $config['id_user'] : null;
+
                 // Delete expired data cache.
                 static::clearCachedData(
                     [
                         'vc_item_id' => $filter['id'],
                         'vc_id'      => $filter['id_layout'],
-                        'user_id'    => $config['id_user'],
+                        'user_id'    => $userId,
                     ]
                 );
                 // Obtain the item's data from the database.
@@ -88,7 +97,7 @@ abstract class CachedModel extends Model
                     [
                         'vc_item_id' => $filter['id'],
                         'vc_id'      => $filter['id_layout'],
-                        'user_id'    => $config['id_user'],
+                        'user_id'    => $userId,
                         'expiration' => $filter['cache_expiration'],
                     ],
                     $data
diff --git a/pandora_console/include/rest-api/models/VisualConsole/Item.php b/pandora_console/include/rest-api/models/VisualConsole/Item.php
index cb629d3885..617b48e517 100644
--- a/pandora_console/include/rest-api/models/VisualConsole/Item.php
+++ b/pandora_console/include/rest-api/models/VisualConsole/Item.php
@@ -735,18 +735,21 @@ class Item extends CachedModel
     {
         global $config;
 
-        $sql = sprintf(
-            'SELECT `data`
-            FROM `tvisual_console_elements_cache`
-            WHERE `vc_item_id` = %d
-            AND `vc_id` = %d
-            AND `user_id` LIKE \'%s\' 
-            AND (UNIX_TIMESTAMP(`created_at`) + `expiration`) > UNIX_TIMESTAMP()',
-            $filter['id'],
-            $filter['id_layout'],
-            $config['id_user']
+        $filter = [
+            'vc_id'      => (int) $filter['id_layout'],
+            'vc_item_id' => (int) $filter['id'],
+            '(UNIX_TIMESTAMP(`created_at`) + `expiration`) > UNIX_TIMESTAMP()'
+        ];
+
+        if (static::$indexCacheByUser === true) {
+            $filter['user_id'] = $config['id_user'];
+        }
+
+        $data = \db_get_value_filter(
+            'data',
+            'tvisual_console_elements_cache',
+            $filter
         );
-        $data = \db_get_value_sql($sql);
 
         if ($data === false) {
             return null;
diff --git a/pandora_console/include/rest-api/models/VisualConsole/Items/Group.php b/pandora_console/include/rest-api/models/VisualConsole/Items/Group.php
index 608e98bf01..e627003244 100644
--- a/pandora_console/include/rest-api/models/VisualConsole/Items/Group.php
+++ b/pandora_console/include/rest-api/models/VisualConsole/Items/Group.php
@@ -26,6 +26,13 @@ final class Group extends Item
      */
     protected static $useHtmlOutput = true;
 
+    /**
+     * Enable the cache index by user id.
+     *
+     * @var boolean
+     */
+    protected static $indexCacheByUser = true;
+
 
     /**
      * Returns a valid representation of the model.