diff --git a/sql-files/main.sql b/sql-files/main.sql
index 334a37d57b..017d3dcd9d 100644
--- a/sql-files/main.sql
+++ b/sql-files/main.sql
@@ -114,7 +114,7 @@ CREATE TABLE IF NOT EXISTS `bonus_script` (
   `flag` SMALLINT(5) UNSIGNED NOT NULL DEFAULT '0',
   `type` TINYINT(1) UNSIGNED NOT NULL DEFAULT '0',
   `icon` SMALLINT(3) NOT NULL DEFAULT '-1',
-  PRIMARY KEY (`char_id`, `type`)
+  KEY `char_id` (`char_id`)
 ) ENGINE=InnoDB;
 
 --
diff --git a/sql-files/upgrades/upgrade_20211008.sql b/sql-files/upgrades/upgrade_20211008.sql
new file mode 100644
index 0000000000..c2e5c968a0
--- /dev/null
+++ b/sql-files/upgrades/upgrade_20211008.sql
@@ -0,0 +1,3 @@
+ALTER TABLE `bonus_script`
+    DROP PRIMARY KEY,
+    ADD KEY `char_id` (`char_id`);