diff --git a/mysql/migration/2.0.0-2.1.0.sql b/mysql/migration/2.0.0-2.1.0.sql
index f7b2069a572..842ad133ee0 100644
--- a/mysql/migration/2.0.0-2.1.0.sql
+++ b/mysql/migration/2.0.0-2.1.0.sql
@@ -195,6 +195,18 @@ alter table llx_paiementfourn add statut smallint(6) NOT NULL DEFAULT 0;
 
 update llx_bank_url set type = 'payment_supplier' where label = '(paiement)' and type='payment' and url like '%/fourn/%';
 
+alter table llx_bank_url drop index fk_bank;
+alter table llx_bank_url drop index fk_bank_2;
+alter table llx_bank_url drop index fk_bank_3;
+alter table llx_bank_url drop index fk_bank_4;
+alter table llx_bank_url drop index fk_bank_5;
+alter table llx_bank_url drop index fk_bank_6;
+alter table llx_bank_url drop index fk_bank_7;
+alter table llx_bank_url drop index fk_bank_8;
+alter table llx_bank_url drop index fk_bank_9;
+
+ALTER TABLE llx_bank_url DROP INDEX uk_bank_url;
+ALTER TABLE llx_bank_url ADD UNIQUE INDEX uk_bank_url (fk_bank,url_id,type);
 
 create table llx_societe_adresse_livraison
 (
diff --git a/mysql/tables/llx_bank_url.key.sql b/mysql/tables/llx_bank_url.key.sql
index 00f03040114..108ac6e86d8 100644
--- a/mysql/tables/llx_bank_url.key.sql
+++ b/mysql/tables/llx_bank_url.key.sql
@@ -1,5 +1,5 @@
 -- ===================================================================
--- Copyright (C) 2005 Laurent Destailleur <eldy@users.sourceforge.net>
+-- Copyright (C) 2005-2006 Laurent Destailleur <eldy@users.sourceforge.net>
 --
 -- This program is free software; you can redistribute it and/or modify
 -- it under the terms of the GNU General Public License as published by
@@ -21,4 +21,6 @@
 -- ===================================================================
 
 
-ALTER TABLE llx_bank_url ADD UNIQUE uk_bank_url (fk_bank,url_id);
\ No newline at end of file
+ALTER TABLE llx_bank_url ADD UNIQUE uk_bank_url (fk_bank,url_id,type);
+
+--ALTER TABLE llx_bank_url ADD INDEX idx_bank_url_fk_bank (fk_bank);
\ No newline at end of file