diff --git a/bt5/erp5_administration/SkinTemplateItem/portal_skins/erp5_administration/Base_dumpUnreferencedSecurityUid.py b/bt5/erp5_administration/SkinTemplateItem/portal_skins/erp5_administration/Base_dumpUnreferencedSecurityUid.py
index 37d611ce60828e3fdc0f4fe660af7456ab536cc4..f80a4adcf880dcf9227c4a78c3a842c292d352b5 100644
--- a/bt5/erp5_administration/SkinTemplateItem/portal_skins/erp5_administration/Base_dumpUnreferencedSecurityUid.py
+++ b/bt5/erp5_administration/SkinTemplateItem/portal_skins/erp5_administration/Base_dumpUnreferencedSecurityUid.py
@@ -1,23 +1,23 @@
 portal = context.getPortalObject()
-req = portal.erp5_sql_connection.manage_test
+req = portal.cmf_activity_sql_connection().query
 
 security_uid_field_list = [x + ("_" if x != "" else "") + "security_uid" for x in portal.portal_catalog.getSQLCatalog().getSQLCatalogSecurityUidGroupsColumnsDict().keys()]
 referenced_uid_set = set()
 all_uid_set = set()
 for security_uid_field in security_uid_field_list:
-  referenced_uid_set.union({getattr(row, security_uid_field) for row in req("select distinct %s from catalog where %s is not NULL" % (security_uid_field, security_uid_field))})
+  referenced_uid_set.update([row[0] for row in req("select distinct %s from catalog where %s is not NULL" % (security_uid_field, security_uid_field), max_rows=0)[1]])
 
 print(">> useless uids in roles_and_users table <<\n")
 if len(referenced_uid_set) > 0:
-  for row in req("select * from roles_and_users where uid not in %s" + tuple(referenced_uid_set)):
-    print row.uid, row.local_roles_group_id, row.allowedRolesAndUsers
+  for row in req("select uid, allowedRolesAndUsers from roles_and_users where uid not in %s" % str(tuple(referenced_uid_set)), max_rows=0)[1]:
+    print row[0], row[1]
 
 print("\n>> uids that should be in roles_and_users table <<\n")
-all_uid_set = {row.uid for row in req("select uid from roles_and_users")}
+all_uid_set = set([row[0] for row in req("select * from roles_and_users", max_rows=0)[1]])
 
 for security_uid_field in security_uid_field_list:
-  for row in req("select %s, relative_url from catalog where %s not in %s" % (security_uid_field, security_uid_field, tuple(all_uid_set))):
-    print security_uid_field, getattr(row, security_uid_field, None), row.relative_url
+  for row in req("select %s, relative_url from catalog where %s not in %s" % (security_uid_field, security_uid_field, str(tuple(all_uid_set))), max_rows=0)[1]:
+    print security_uid_field, row
 
 print("\n>> END <<")
 return printed