diff --git a/ChangeLog b/ChangeLog
index 0002ce6b3fa..243b350ba85 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -13,6 +13,7 @@ FIX [ bug #2855 ] Wrong translation key in localtax report page
 FIX [ bug #1852 ] JS error when editing a customer order line
 FIX [ bug #2900 ] Courtesy title is not stored in create thirdparty form
 FIX [ bug #3055 ] Product image thumbnails were not deleted after deleting the image
+FIX [ bug 1634 ] Error deleting a project when it had many linked objects
 
 ***** ChangeLog for 3.7.1 compared to 3.7.* *****
 FIX Bug in the new photo system
diff --git a/htdocs/projet/card.php b/htdocs/projet/card.php
index 1c971ef9e35..00b3f54eab8 100644
--- a/htdocs/projet/card.php
+++ b/htdocs/projet/card.php
@@ -339,7 +339,7 @@ if (empty($reshook))
 	    else
 	    {
 	        dol_syslog($object->error,LOG_DEBUG);
-	        setEventMessage($object->error,'errors');
+//	        setEventMessage($object->error,'errors');
 	        setEventMessage($object->errors,'errors');
 	    }
 	}
diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index a52a9f133e9..8d2068b4591 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -533,7 +533,7 @@ class Project extends CommonObject
 	        $resql = $this->db->query($sql);
 	        if (!$resql)
 	        {
-	        	$this->errors[] = $this->db->lasterror();
+	        	$this->errors[] = $langs->trans("CantRemoveProject");
 	        	$error++;
 	        }
         }