Index: lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/usermanagement/User.hbm.xml
===================================================================
RCS file: /usr/local/cvsroot/lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/usermanagement/User.hbm.xml,v
diff -u -r1.26 -r1.27
--- lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/usermanagement/User.hbm.xml	28 Jan 2009 00:07:36 -0000	1.26
+++ lams_common/conf/hibernate/mappings/org/lamsfoundation/lams/usermanagement/User.hbm.xml	2 Feb 2009 06:13:24 -0000	1.27
@@ -520,8 +520,7 @@
         name="lamsCommunityUsername"
         type="java.lang.String"
         column="lams_community_username"
-        not-null="true"
-        unique="true"
+        not-null="false"
         length="255"
     >
         <meta attribute="use-in-equals">true</meta>