diff --git a/sql/wfc_user_db/wfc_user_db.sql b/sql/wfc_user_db/wfc_user_db.sql
index ade9fa8..dcc7ed6 100644
--- a/sql/wfc_user_db/wfc_user_db.sql
+++ b/sql/wfc_user_db/wfc_user_db.sql
@@ -255,6 +255,7 @@ DROP TABLE IF EXISTS `u_client`;
 CREATE TABLE `u_client`  (
   `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT 'Client ID',
   `user_id` bigint(20) NULL DEFAULT NULL COMMENT 'User ID link to u_user',
+  `site_id` varchar(64) COLLATE utf8mb4_unicode_ci DEFAULT NULL COMMENT 'Site ID',
   `client_name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT 'Client Name',
   `client_device_type` varchar(16) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT 'Client device type',
   `client_mac` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NULL DEFAULT NULL COMMENT 'Client mac address',