Conform to database

src/engine/objects/Zone.java

@@ -79,7 +79,7 @@ public class Zone extends AbstractGameObject {
         this.parentZoneID = rs.getInt("parent");
         this.playerCityUUID = rs.getInt("playerCityUUID");
         this.guild_zone = this.playerCityUUID != 0;
-        this.zoneName = rs.getString("zoneName");
+        this.zoneName = rs.getString("zone_name");
         this.xOffset = rs.getFloat("xOffset");
         this.zOffset = rs.getFloat("zOffset");
         this.yOffset = rs.getFloat("yOffset");