diff --git a/src/osm/jp/coverage/busstop/DbBusstop.java b/src/osm/jp/coverage/busstop/DbBusstop.java
index 4e2545a..c1fb0f6 100644
--- a/src/osm/jp/coverage/busstop/DbBusstop.java
+++ b/src/osm/jp/coverage/busstop/DbBusstop.java
@@ -148,7 +148,7 @@
                     break;
                 case "ksj:BusStop":
                     iCounter++;
-                    showBusStop(con, node2, iFileName);
+                    showBusStop(con, node2, iFileName, areacode);
                     break;
                 default:
                     iCounter += showNodes(con, node2, iFileName, areacode);
@@ -361,13 +361,14 @@
      * @param con
      * @param node
      * @param iFileName		// ソースファイル名（拡張子を含まない）
+     * @param areacode
      * @throws IOException
      * @throws SQLException
      */
-    public static void showBusStop(Connection con, Node node, String iFileName) throws IOException, SQLException {
+    public static void showBusStop(Connection con, Node node, String iFileName, int areacode) throws IOException, SQLException {
         String gmlidStr = "";
         String nameStr = "";
-        try (PreparedStatement ps2 = con.prepareStatement("UPDATE bus_stop SET name=?,ifile=? WHERE gmlid=?")) {
+        try (PreparedStatement ps2 = con.prepareStatement("UPDATE bus_stop SET name=?,ifile=? WHERE (gmlid=? and area=?)")) {
             ArrayList<String[]> bris = new ArrayList<>();
             NodeList nodes = node.getChildNodes();
             for (int i=0; i < nodes.getLength(); i++) {
@@ -402,7 +403,8 @@
             ps2.setString(1, nameStr);
             ps2.setString(2, iFileName);
             ps2.setString(3, gmlidStr);
-            System.out.println("UPDATE bus_stop SET name='"+ nameStr +"',ifile='"+ iFileName +"' WHERE gmlid='"+ gmlidStr +"'");
+            ps2.setInt(4, areacode);
+            System.out.println("UPDATE bus_stop SET name='"+ nameStr +"',ifile='"+ iFileName +"' WHERE (gmlid='"+ gmlidStr +"' and area="+ areacode +")");
             ps2.executeUpdate();
         }
     }
@@ -495,7 +497,7 @@
         String createSt;
 
         // 'table.BUS_STOP'を新規に作る
-        createSt = "CREATE TABLE bus_stop (gmlid VARCHAR(12) NOT NULL, gid LONG, name VARCHAR(128), kana VARCHAR(128), lat DOUBLE, lon DOUBLE, fixed INT, area INT, ifile VARCHAR(128), up INT, CONSTRAINT bus_stop_pk PRIMARY KEY(gmlid));";
+        createSt = "CREATE TABLE bus_stop (gmlid VARCHAR(12) NOT NULL, name VARCHAR(128), lat DOUBLE, lon DOUBLE, fixed INT, area INT, ifile VARCHAR(128), up INT, CONSTRAINT bus_stop_pk PRIMARY KEY(gmlid, area));";
         create(conHsql, createSt);
 
         //createSt = "CREATE TABLE existing_data (gmlid VARCHAR(12) NOT NULL, name VARCHAR(128), lat DOUBLE, lon DOUBLE, score INT, CONSTRAINT existing_pk PRIMARY KEY(gmlid, lat, lon));";
diff --git a/src/t_BUSSTOP.sql b/src/t_BUSSTOP.sql
index d3519c1..aefa6c4 100644
--- a/src/t_BUSSTOP.sql
+++ b/src/t_BUSSTOP.sql
@@ -40,7 +40,7 @@
     area INT, 
     ifile VARCHAR(128), 
     up INT, 
-    CONSTRAINT bus_stop_pk PRIMARY KEY(gmlid));
+    CONSTRAINT bus_stop_pk PRIMARY KEY(gmlid,area));
 
 CREATE TABLE existing_data (
     idref VARCHAR(12) NOT NULL,