diff --git a/login_server/skeema/gradido_login/elopage_buys.sql b/login_server/skeema/gradido_login/elopage_buys.sql
index 0be79a34b..ba39e8c7a 100644
--- a/login_server/skeema/gradido_login/elopage_buys.sql
+++ b/login_server/skeema/gradido_login/elopage_buys.sql
@@ -1,6 +1,6 @@
 CREATE TABLE `elopage_buys` (
   `id` int unsigned NOT NULL AUTO_INCREMENT,
-  `elopage_user_id` int NOT NULL,
+  `elopage_user_id` int DEFAULT NULL,
   `affiliate_program_id` int NOT NULL,
   `publisher_id` int NOT NULL,
   `order_id` int NOT NULL,
diff --git a/login_server/src/cpp/JSONInterface/JsonUpdateUserInfos.cpp b/login_server/src/cpp/JSONInterface/JsonUpdateUserInfos.cpp
index b38b2bac0..2442ae785 100644
--- a/login_server/src/cpp/JSONInterface/JsonUpdateUserInfos.cpp
+++ b/login_server/src/cpp/JSONInterface/JsonUpdateUserInfos.cpp
@@ -169,8 +169,10 @@ Poco::JSON::Object* JsonUpdateUserInfos::handle(Poco::Dynamic::Var params)
 				if (value.isInteger()) {
 					int publisher_id = 0;
 					value.convert(publisher_id);
-					user_model->setPublisherId(publisher_id);
-					extractet_values++;
+					if(user_model->getPublisherId() != publisher_id) {
+						user_model->setPublisherId(publisher_id);
+						extractet_values++;
+					}
 				}
 				else {
 					jsonErrorsArray.add("User.publisher_id isn't a valid integer");