--- x2goserver-2.0.1.orig/x2gocreatebase.sh
+++ x2goserver-2.0.1/x2gocreatebase.sh
@@ -13,7 +13,7 @@
 		agent_pid int,
 		gr_port int,
 		sound_port int, 
-		unique(display,server)
+		unique(display)
 		)\" | psql x2go_sessions"
 
 su postgres -c "echo \"create table messages(mess_id varchar(20) primary key, message text)\" | psql x2go_sessions"
@@ -26,8 +26,7 @@
 su postgres -c "echo \"create table used_ports(
                 server varchar(20) not null,
 		session_id varchar(100) references sessions on delete cascade, 
-		port integer not null, 
-		primary key(server,port)
+		port integer primary key
 		)\" | psql x2go_sessions"
 
 su postgres -c "echo \"create table mounts(