Ban/Unban command fix

Bug detected by vcoc. Solution requires update at SQL tables "macbans"
and "ipbans".

src/net/server/channel/handlers/NPCTalkHandler.java

@@ -21,7 +21,6 @@
 */
 package net.server.channel.handlers;
 
-import net.server.channel.handlers.DueyHandler;
 import client.MapleClient;
 import constants.ServerConstants;
 import net.AbstractMaplePacketHandler;
@@ -43,6 +42,8 @@ public final class NPCTalkHandler extends AbstractMaplePacketHandler {
         MapleMapObject obj = c.getPlayer().getMap().getMapObject(oid);
         if (obj instanceof MapleNPC) {
             MapleNPC npc = (MapleNPC) obj;
+            if(ServerConstants.USE_DEBUG == true) c.getPlayer().dropMessage(5, "Talking to NPC " + npc.getId());
+            
             if (npc.getId() == 9010009) {   //is duey
                 if(System.currentTimeMillis() - c.getPlayer().getDuey() < ServerConstants.BLOCK_DUEY_RACE_COND)
                     return;