diff --git a/src-db/database/model/tables/OBRETCO_PROL_PRODUCT.xml b/src-db/database/model/tables/OBRETCO_PROL_PRODUCT.xml
--- a/src-db/database/model/tables/OBRETCO_PROL_PRODUCT.xml
+++ b/src-db/database/model/tables/OBRETCO_PROL_PRODUCT.xml
@@ -64,9 +64,8 @@
         <index-column name="OBRETCO_PRODUCTLIST_ID"/>
       </index>
       <unique name="OBRETCO_PROL_PRODUCT_UN">
-        <unique-column name="AD_CLIENT_ID"/>
+        <unique-column name="OBRETCO_PRODUCTLIST_ID"/>
         <unique-column name="M_PRODUCT_ID"/>
-        <unique-column name="OBRETCO_PRODUCTLIST_ID"/>
       </unique>
       <check name="OBRETCO_PROL_PRODUCT_ISACTI"><![CDATA[ISACTIVE IN ('Y', 'N')]]></check>
     </table>