diff --git a/setup/sql/pgsql_newtables.inc.php b/setup/sql/pgsql_newtables.inc.php
index 18d82eabaf..74e95bcd7b 100644
--- a/setup/sql/pgsql_newtables.inc.php
+++ b/setup/sql/pgsql_newtables.inc.php
@@ -152,8 +152,7 @@
      email_type varchar(32) DEFAULT 'INTERNET',
      email_home varchar(64),
      email_home_type varchar(32) DEFAULT 'INTERNET',
-	 primary key (id),
-     unique(id)
+	 primary key (id)
    )";
 
   $phpgw_setup->db->query($sql);
diff --git a/setup/sql/pgsql_upgrade_beta.inc.php b/setup/sql/pgsql_upgrade_beta.inc.php
index 69f09f98e2..a815eadeb8 100644
--- a/setup/sql/pgsql_upgrade_beta.inc.php
+++ b/setup/sql/pgsql_upgrade_beta.inc.php
@@ -1506,8 +1506,7 @@
 		   email_type varchar(32) DEFAULT 'INTERNET',
 		   email_home varchar(64),
 		   email_home_type varchar(32) DEFAULT 'INTERNET',
-		   PRIMARY KEY (id),
-		   UNIQUE id (id)
+		   PRIMARY KEY (id)
 		)";
 
 		$phpgw_setup->db->query($sql);