Index: main/plugin-odf-export/src/org/ametys/odf/export/ExportManager.java
===================================================================
--- main/plugin-odf-export/src/org/ametys/odf/export/ExportManager.java	(revision 36871)
+++ main/plugin-odf-export/src/org/ametys/odf/export/ExportManager.java	(working copy)
@@ -1079,7 +1079,7 @@
             Counter fillIndex = new Counter(2);
             
             CompositeMetadata metadata = content.getMetadataHolder();
-            fillCompositeMetadata(fillIndex, content, cType, metadata, tableName, id, stmt);
+            fillCompositeMetadata(fillIndex, content, cType, metadata, tableName, id, "", stmt);
             
             nbContentFilled++;
             _contentTypeInfos.get(contentTypeId).put("nbFilled", nbContentFilled);
@@ -1118,7 +1118,7 @@
 
             CompositeMetadata metadataRepeater = metadata.getCompositeMetadata(name);
 
-            fillCompositeMetadata(fillIndex, null, metadataDef, metadataRepeater, tableName, idRepeater, stmt);
+            fillCompositeMetadata(fillIndex, null, metadataDef, metadataRepeater, tableName, idRepeater, "", stmt);
             
             getLogger().debug(stmt.toString());
             stmt.addBatch();
@@ -1139,7 +1139,7 @@
      * @param stmt
      * @throws SQLException
      */
-    protected void fillCompositeMetadata(Counter fillIndex, Content content, MetadataDefinitionHolder metadataDef, CompositeMetadata metadata, String tableName, String id, PreparedStatement stmt) throws SQLException
+    protected void fillCompositeMetadata(Counter fillIndex, Content content, MetadataDefinitionHolder metadataDef, CompositeMetadata metadata, String tableName, String id, String prefix, PreparedStatement stmt) throws SQLException
     {
         for (String metadataNameDef : metadataDef.getMetadataNames())
         {
@@ -1151,7 +1151,7 @@
                 {
                     if (metadata.hasMetadata(metadataName))
                     {
-                        fillTableForMultipleMetadata(metadataDefComposite, metadata, metadataName, tableName + "_meta_" + metadataNameDef, id);
+                        fillTableForMultipleMetadata(metadataDefComposite, metadata, metadataName, tableName + "_meta_" + prefix + metadataNameDef, id);
                     }
                 }
                 else
@@ -1286,7 +1286,7 @@
                 }
                 else
                 {
-                    fillCompositeMetadata(fillIndex, null, metadataDef, compositeMetadata, tableName, id, stmt);
+                    fillCompositeMetadata(fillIndex, null, metadataDef, compositeMetadata, tableName, id, metadataName + "_", stmt);
                 }
                 break;
             default:
Index: main/plugin-odf-export/src/org/ametys/odf/export/ODFExportManager.java
===================================================================
--- main/plugin-odf-export/src/org/ametys/odf/export/ODFExportManager.java	(revision 36871)
+++ main/plugin-odf-export/src/org/ametys/odf/export/ODFExportManager.java	(working copy)
@@ -443,9 +443,9 @@
     ///////////////////////////////////////////////////////////////////////////////////////////////////////////////
     
     @Override
-    protected void fillCompositeMetadata(Counter fillIndex, Content content, MetadataDefinitionHolder metadataDef, CompositeMetadata metadata, String tableName, String id, PreparedStatement stmt) throws SQLException
+    protected void fillCompositeMetadata(Counter fillIndex, Content content, MetadataDefinitionHolder metadataDef, CompositeMetadata metadata, String tableName, String id, String prefix, PreparedStatement stmt) throws SQLException
     {
-        super.fillCompositeMetadata(fillIndex, content, metadataDef, metadata, tableName, id, stmt);
+        super.fillCompositeMetadata(fillIndex, content, metadataDef, metadata, tableName, id, prefix, stmt);
 
         if (content != null)
         {
@@ -563,7 +563,7 @@
         
         CompositeMetadata metadata = subProgram.getMetadataHolder();
         ContentType cType = _contentTypeExtensionPoint.getExtension(ODF_SUBPROGRAM_CONTENTTYPE_ID);
-        fillCompositeMetadata(fillIndex, subProgram, cType, metadata, subProgramTableName, id, stmt);
+        fillCompositeMetadata(fillIndex, subProgram, cType, metadata, subProgramTableName, id, "", stmt);
         
         if (parentType.equals("program"))
         {
@@ -601,7 +601,7 @@
         
         CompositeMetadata metadata = container.getMetadataHolder();
         ContentType cType = _contentTypeExtensionPoint.getExtension(ODF_CONTAINER_CONTENTTYPE_ID);
-        fillCompositeMetadata(fillIndex, container, cType, metadata, containerTableName, id, stmt);
+        fillCompositeMetadata(fillIndex, container, cType, metadata, containerTableName, id, "", stmt);
         
         if (parentType.equals("program"))
         {