[-] FO : ObjectModel/Db tried to add entities with a primary key pre-filled #PSCFV-3652 #PSCFV-3651

classes/ObjectModel.php

@@ -450,6 +450,7 @@ abstract class ObjectModelCore
 			$this->date_upd = date('Y-m-d H:i:s');
 
 		// Database insertion
+		unset($this->id);
 		if (!$result = ObjectModel::$db->insert($this->def['table'], $this->getFields(), $null_values))
 			return false;