diff --git a/db/postgresql/module/maku-module-message.sql b/db/postgresql/module/maku-module-message.sql
index 5968757..178bee1 100644
--- a/db/postgresql/module/maku-module-message.sql
+++ b/db/postgresql/module/maku-module-message.sql
@@ -29,7 +29,6 @@ CREATE TABLE sms_platform
     app_id      varchar(100),
     sender_id   varchar(100),
     url         varchar(200),
-    url         varchar(200),
     access_key  varchar(100),
     secret_key  varchar(100),
     status      int,