diff --git a/htdocs/core/db/sqlite.class.php b/htdocs/core/db/sqlite.class.php
index 7613079df68..631496b3998 100644
--- a/htdocs/core/db/sqlite.class.php
+++ b/htdocs/core/db/sqlite.class.php
@@ -856,7 +856,7 @@ class DoliDBSqlite
      */
     function last_insert_id($tab,$fieldid='rowid')
     {
-        return PDO::lastInsertId();
+        return $this->db->lastInsertId();
     }
 
     /**