diff --git a/data/sql/updates/pending_db_characters/rev_1771762913747659496.sql b/data/sql/updates/pending_db_characters/rev_1771762913747659496.sql
new file mode 100644
index 000000000..fd65b3f01
--- /dev/null
+++ b/data/sql/updates/pending_db_characters/rev_1771762913747659496.sql
@@ -0,0 +1,4 @@
+--
+ALTER TABLE `quest_tracker`
+  MODIFY COLUMN `id` int UNSIGNED NOT NULL DEFAULT 0 FIRST,
+  ADD UNIQUE INDEX `idx_latest_quest_for_character`(`id`, `character_guid`, `quest_accept_time` DESC);