diff --git a/htdocs/contrat/class/contrat.class.php b/htdocs/contrat/class/contrat.class.php
index 21df722bf9d..747eb747441 100644
--- a/htdocs/contrat/class/contrat.class.php
+++ b/htdocs/contrat/class/contrat.class.php
@@ -1464,6 +1464,8 @@ class Contrat extends CommonObject
 			$resql=$this->db->query($sql);
 			if ($resql)
 			{
+				$contractlineid = $this->db->last_insert_id(MAIN_DB_PREFIX.$contractline->table_element);
+
 				$result=$this->update_statut($user);
 				if ($result > 0)
 				{
@@ -1472,7 +1474,7 @@ class Contrat extends CommonObject
 					{
 						$contractline = new ContratLigne($this->db);
 						$contractline->array_options=$array_options;
-						$contractline->id= $this->db->last_insert_id(MAIN_DB_PREFIX.$contractline->table_element);
+						$contractline->id=$contractlineid;
 						$result=$contractline->insertExtraFields();
 						if ($result < 0)
 						{
@@ -1486,13 +1488,20 @@ class Contrat extends CommonObject
 					    $result=$this->call_trigger('LINECONTRACT_INSERT',$user);
 					    if ($result < 0)
 					    {
-					        $this->db->rollback();
-					        return -1;
+					    	$error++;
 					    }
 					    // End call triggers
+					}
 
+					if ($error)
+					{
+						$this->db->rollback();
+						return -1;
+					}
+					else
+					{
 						$this->db->commit();
-						return 1;
+						return $contractlineid;
 					}
 				}
 				else