diff --git a/data/sql/archive/db_world/2023_07_17_01.sql b/data/sql/archive/db_world/2023_07_17_01.sql
index 11031be..659cc5f 100644
--- a/data/sql/archive/db_world/2023_07_17_01.sql
+++ b/data/sql/archive/db_world/2023_07_17_01.sql
@@ -1,3 +1,19 @@
 -- DB update 2023_07_17_00 -> 2023_07_17_01
 --
+SET @attrmask_exists := (
+  SELECT COUNT(*)
+  FROM INFORMATION_SCHEMA.COLUMNS
+  WHERE TABLE_SCHEMA = DATABASE()
+    AND TABLE_NAME = 'spell_enchant_proc_data'
+    AND COLUMN_NAME = 'attributeMask'
+);
+SET @sql := IF(
+  @attrmask_exists > 0,
+  'SELECT 1',
+  'ALTER TABLE `spell_enchant_proc_data` ADD COLUMN `attributeMask` INT UNSIGNED NOT NULL DEFAULT 0 AFTER `procEx`'
+);
+PREPARE stmt FROM @sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;
+
 UPDATE `spell_enchant_proc_data` SET `attributeMask` = 0x2 WHERE `entry` = 2675;