diff --git a/htdocs/delivery/card.php b/htdocs/delivery/card.php
index 00975946f6b..8082c654a55 100644
--- a/htdocs/delivery/card.php
+++ b/htdocs/delivery/card.php
@@ -256,9 +256,10 @@ llxHeader('', $title, 'Livraison');
 $form = new Form($db);
 $formfile = new FormFile($db);
 
-if ($action == 'create') {    // Create. Seems to no be used
-} else // View
-{
+if ($action == 'create') {
+	// Create. Seems to no be used
+} else {
+	// View
 	if ($object->id > 0) {
 		// Origin of a 'livraison' (delivery receipt) is ALWAYS 'expedition' (shipment).
 		// However, origin of shipment in future may differs (commande, proposal, ...)
diff --git a/htdocs/expedition/card.php b/htdocs/expedition/card.php
index d16885faa0f..29336772269 100644
--- a/htdocs/expedition/card.php
+++ b/htdocs/expedition/card.php
@@ -405,11 +405,17 @@ if (empty($reshook)) {
 		}
 	} elseif ($action == 'create_delivery' && $conf->delivery_note->enabled && $user->rights->expedition->delivery->creer) {
 		// Build a receiving receipt
+		$db->begin();
+
 		$result = $object->create_delivery($user);
 		if ($result > 0) {
+			$db->commit();
+
 			header("Location: ".DOL_URL_ROOT.'/delivery/card.php?action=create_delivery&id='.$result);
 			exit;
 		} else {
+			$db->rollback();
+
 			setEventMessages($object->error, $object->errors, 'errors');
 		}
 	} elseif ($action == 'confirm_valid' && $confirm == 'yes' &&
diff --git a/htdocs/install/mysql/migration/repair.sql b/htdocs/install/mysql/migration/repair.sql
index 4add688b880..86b3da418a0 100644
--- a/htdocs/install/mysql/migration/repair.sql
+++ b/htdocs/install/mysql/migration/repair.sql
@@ -194,11 +194,13 @@ delete from llx_delivery    where rowid not in (select fk_target from llx_elemen
 
 -- Fix delete element_element orphelins (right side)
 delete from llx_element_element where targettype='shipping' and fk_target not in (select rowid from llx_expedition);
+delete from llx_element_element where targettype='delivery' and fk_target not in (select rowid from llx_delivery);
 delete from llx_element_element where targettype='propal' and fk_target not in (select rowid from llx_propal);
 delete from llx_element_element where targettype='facture' and fk_target not in (select rowid from llx_facture);
 delete from llx_element_element where targettype='commande' and fk_target not in (select rowid from llx_commande);
 -- Fix delete element_element orphelins (left side)
 delete from llx_element_element where sourcetype='shipping' and fk_source not in (select rowid from llx_expedition);
+delete from llx_element_element where sourcetype='delivery' and fk_source not in (select rowid from llx_delivery);
 delete from llx_element_element where sourcetype='propal' and fk_source not in (select rowid from llx_propal);
 delete from llx_element_element where sourcetype='facture' and fk_source not in (select rowid from llx_facture);
 delete from llx_element_element where sourcetype='commande' and fk_source not in (select rowid from llx_commande);