diff --git a/designer-base/src/com/fr/design/data/datapane/connect/ConnectionListPane.java b/designer-base/src/com/fr/design/data/datapane/connect/ConnectionListPane.java
index 956625f13..9efcd3a70 100644
--- a/designer-base/src/com/fr/design/data/datapane/connect/ConnectionListPane.java
+++ b/designer-base/src/com/fr/design/data/datapane/connect/ConnectionListPane.java
@@ -1,5 +1,6 @@
 package com.fr.design.data.datapane.connect;
 
+import com.fr.config.utils.UniqueKey;
 import com.fr.data.impl.Connection;
 import com.fr.data.impl.JDBCDatabaseConnection;
 import com.fr.data.impl.JNDIDatabaseConnection;
@@ -12,6 +13,7 @@ import com.fr.file.ConnectionConfig;
 import com.fr.general.ComparatorUtils;
 import com.fr.general.Inter;
 import com.fr.general.NameObject;
+import com.fr.log.FineLoggerFactory;
 import com.fr.stable.ArrayUtils;
 import com.fr.stable.Nameable;
 import com.fr.stable.StringUtils;
@@ -154,7 +156,15 @@ public class ConnectionListPane extends JListControlPane implements ConnectionSh
 
         for (int i = 0; i < res_array.length; i++) {
             NameObject nameObject = res_array[i];
-            connectionConfig.addConnection(nameObject.getName(), (Connection) nameObject.getObject());
+            if(nameObject.getObject() instanceof UniqueKey){
+                try{
+                    Connection cloneConnection = (Connection)((UniqueKey)nameObject.getObject()).clone();
+                    connectionConfig.addConnection(nameObject.getName(), cloneConnection);
+                }catch (Exception e){
+                    FineLoggerFactory.getLogger().error(e.getMessage(), e);
+                }
+            }
+
         }
     }
 }
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