diff --git a/src/de/steamwar/sql/NodeData.java b/src/de/steamwar/sql/NodeData.java
index 466c7e7..df3e094 100644
--- a/src/de/steamwar/sql/NodeData.java
+++ b/src/de/steamwar/sql/NodeData.java
@@ -40,7 +40,7 @@ public class NodeData {
 
     private static final Table<NodeData> table = new Table<>(NodeData.class);
 
-    private static final Statement updateDatabase = new Statement("UPDATE NodeData SET SchemData = ?, NodeFormat = ? WHERE NodeId = ?");
+    private static final Statement updateDatabase = new Statement("INSERT INTO NodeData(NodeId, NodeFormat, SchemData) VALUES (?, ?, ?) ON DUPLICATE KEY UPDATE NodeFormat = VALUES(NodeFormat), SchemData = VALUES(SchemData)");
     private static final Statement selSchemData = new Statement("SELECT SchemData FROM NodeData WHERE NodeId = ?");
 
     private static final SelectStatement<NodeData> get = table.select(Table.PRIMARY);