diff --git a/VERSIONS_HOTLINE/102979 b/VERSIONS_HOTLINE/102979
new file mode 100644
index 0000000000000000000000000000000000000000..13207bf070fa615e341dbebb05291c94679987db
--- /dev/null
+++ b/VERSIONS_HOTLINE/102979
@@ -0,0 +1 @@
+ - ticket #102979 : Correction de la perte de boîte dans une page enfant avec boite deux colonnes lorsque la page parente contenait des boites dans la bannière
\ No newline at end of file
diff --git a/library/Class/Profil.php b/library/Class/Profil.php
index b586aba78ec12f8f575c6bd08e0fc48a60b802e7..2ff1164cd98e26581f681d66f5fdfc95609130d2 100644
--- a/library/Class/Profil.php
+++ b/library/Class/Profil.php
@@ -1975,12 +1975,19 @@ class Class_Profil extends Storm_Model_Abstract {
 
 
   protected function doNotUseIds($ids) {
+    $ids_not_in_twocols_widget = function($id) {
+      return $id < 1000;
+    };
+
+    $ids = array_filter($ids, $ids_not_in_twocols_widget);
+
     $my_cfg = $this->getCfgAccueilAsArray();
 
     if(!isset($my_cfg['modules']))
       return;
 
-    if(!$my_modules_ids = array_keys($my_cfg['modules']))
+    if(!$my_modules_ids = array_filter(array_keys($my_cfg['modules']),
+                                       $ids_not_in_twocols_widget))
       return;
 
     if(!$duplicate_ids = array_intersect($ids, $my_modules_ids))
@@ -1995,6 +2002,8 @@ class Class_Profil extends Storm_Model_Abstract {
   }
 
 
+
+
   protected function changeIdModuleTo($id, $new_id) {
     $cfg_accueil = $this->getCfgAccueilAsArray();
     $modules = $cfg_accueil['modules'];
diff --git a/tests/application/modules/opac/controllers/ProfilOptionsControllerTest.php b/tests/application/modules/opac/controllers/ProfilOptionsControllerTest.php
index 28e788296e02caca60bc104c4697293cee9d2e81..b68b9ffd1c0132e0de73829c3362c9ec1ad7f46a 100644
--- a/tests/application/modules/opac/controllers/ProfilOptionsControllerTest.php
+++ b/tests/application/modules/opac/controllers/ProfilOptionsControllerTest.php
@@ -2737,7 +2737,24 @@ abstract class ProfilOptionControllerHeritedModulesTestCase extends AbstractCont
                               ->setCfgAccueil(['modules' => ['4' => ['division' => '1',
                                                                      'type_module' => 'NEWS'],
                                                              '10' => ['division' => '1',
-                                                                      'type_module' => 'CALENDAR']]]);
+                                                                      'type_module' => 'CALENDAR'],
+                                                             '1' => [
+                                                                     'division' => 1,
+                                                                     'type_module' => 'CONTENEUR_DEUX_COLONNES',
+                                                                     'preferences' => ['titre' => 'A la une',
+                                                                                       'col_gauche_type' => 'NEWS',
+                                                                                       'col_droite_type' => 'SITO',
+                                                                                       'col_gauche_module_id' => 1000,
+                                                                                       'col_droite_module_id' => '1002']
+                                                             ],
+                                                             '1000' => [
+                                                                        'type_module' => 'NEWS',
+                                                                        'preferences' => []],
+                                                             '1002' => [
+                                                                        'type_module' => 'SITO',
+                                                                        'preferences' => []]
+
+                                                               ]]);
   }
 }
 
@@ -2752,6 +2769,12 @@ class ProfilOptionControllerWithHeritedBannerTest extends ProfilOptionController
   }
 
 
+  /** @test */
+  public function htmlShouldContainsContainer2ColonnesinBoite11() {
+    $this->assertXPath('//div[@id="boite_11"]//div[@class="conteneur2colonnes"]',$this->_response->getBody());
+  }
+
+
   /** @test */
   public function htmlShouldContainsOnlyOneIdBoite4() {
     $this->assertXPathCount('//div[@id="boite_4"]', 1);
@@ -2766,7 +2789,8 @@ class ProfilOptionControllerWithHeritedBannerTest extends ProfilOptionController
 
   /** @test */
   public function profilShouldIncrementCfgIdsAndDeleteOldIdAndKeepPositions() {
-    $this->assertEquals([11,10], array_keys(Class_Profil::find(2)->getCfgAccueilAsArray()['modules']));
+    $this->assertEquals([12,10,11,1000,1002],
+                        array_keys(Class_Profil::find(2)->getCfgAccueilAsArray()['modules']));
   }
 }
 
@@ -2800,7 +2824,7 @@ class ProfilOptionControllerWithHeritedPagesTest extends ProfilOptionControllerH
 
   /** @test */
   public function profilShouldIncrementCfgIdsAndDeleteOldIdAndKeepPosition() {
-    $this->assertEquals([11,10], array_keys(Class_Profil::find(2)->getCfgAccueilAsArray()['modules']));
+    $this->assertEquals([12,10,11,1000,1002], array_keys(Class_Profil::find(2)->getCfgAccueilAsArray()['modules']));
   }
 }