diff --git a/sql_code/20191113_alter_imageserver_host.sql b/sql_code/20191113_alter_imageserver_host.sql
index e800567a6..717867d2a 100644
--- a/sql_code/20191113_alter_imageserver_host.sql
+++ b/sql_code/20191113_alter_imageserver_host.sql
@@ -1,55 +1,51 @@
 START TRANSACTION;
 
 USE pling;
 
 -- set this to the host which fits to the environment
 SET @host = 'https://cdn.pling.cc'; -- integration
 #SET @host = 'https://cdn.pling.com'; -- live
 
 -- set this to the member table
 SET @member_table = 'member';
 #SET @member_table = concat("member_bak_",DATE_FORMAT(NOW(),'%Y%m%d')); -- only for testing purposes
 
 -- name for backup table with current date
 SET @backup_table = concat("member_bak_",DATE_FORMAT(NOW(),'%Y%m%d'));
 
 -- backup original member data we going to change
-SET @sql = CONCAT("CREATE TABLE ",@backup_table," as select member_id, avatar, avatar_type_id, profile_image_url, profile_image_url_bg, profile_img_src from ",@member_table);
+SET @sql = CONCAT("CREATE TABLE ",@backup_table," as select member_id, avatar, avatar_type_id, profile_image_url, profile_image_url_bg, profile_img_src from member");
 PREPARE stmt from @sql;
 EXECUTE stmt;
 
 -- update profile_image_url
 SET @sql = CONCAT("UPDATE ",@member_table," SET profile_image_url = REPLACE(profile_image_url, 'https://cn.opendesktop.org', '",@host,"') WHERE profile_image_url LIKE 'https://cn.opendesktop.org%'");
 PREPARE stmt from @sql;
 EXECUTE stmt;
 
 SET @sql = CONCAT("UPDATE ",@member_table," SET profile_image_url = REPLACE(profile_image_url, 'https://cn.opendesktop.cc', '",@host,"') WHERE profile_image_url LIKE 'https://cn.opendesktop.cc%'");
 PREPARE stmt from @sql;
 EXECUTE stmt;
 
 SET @sql = CONCAT("UPDATE ",@member_table," SET profile_image_url = REPLACE(profile_image_url, 'https://cn.pling.com', '",@host,"') WHERE profile_image_url LIKE 'https://cn.pling.com%'");
 PREPARE stmt from @sql;
 EXECUTE stmt;
 
 SET @sql = CONCAT("UPDATE ",@member_table," SET profile_image_url = REPLACE(profile_image_url, 'http://cn.pling.com', '",@host,"') WHERE profile_image_url LIKE 'http://cn.pling.com%'");
 PREPARE stmt from @sql;
 EXECUTE stmt;
 
 -- update profile_image_url_bg
 SET @sql = CONCAT("UPDATE ",@member_table," SET profile_image_url_bg = REPLACE(profile_image_url_bg, 'https://cn.opendesktop.org', '",@host,"') WHERE profile_image_url_bg LIKE 'https://cn.opendesktop.org%'");
 PREPARE stmt from @sql;
 EXECUTE stmt;
 
 SET @sql = CONCAT("UPDATE ",@member_table," SET profile_image_url_bg = REPLACE(profile_image_url_bg, 'https://cn.opendesktop.cc', '",@host,"') WHERE profile_image_url_bg LIKE 'https://cn.opendesktop.cc%'");
 PREPARE stmt from @sql;
 EXECUTE stmt;
 
 SET @sql = CONCAT("UPDATE ",@member_table," SET profile_image_url_bg = REPLACE(profile_image_url_bg, 'https://cn.pling.com', '",@host,"') WHERE profile_image_url_bg LIKE 'https://cn.pling.com%'");
 PREPARE stmt from @sql;
 EXECUTE stmt;
 
-SET @sql = CONCAT("UPDATE ",@member_table," SET profile_image_url_bg = REPLACE(profile_image_url_bg, 'https://cn.opendesktop.org', '",@host,"') WHERE profile_image_url_bg LIKE 'https://cn.opendesktop.org%'");
-PREPARE stmt from @sql;
-EXECUTE stmt;
-
 COMMIT;
\ No newline at end of file