From 1388e869ae1d9dbd1aa98516604f9a2bf960f388 Mon Sep 17 00:00:00 2001
From: Anders Gustafsson <34234789+anders-photowall@users.noreply.github.com>
Date: Mon, 11 May 2026 10:24:18 +0200
Subject: [PATCH] 9366 - add missing id sequence to categories_v2_lft_rgt
 (#558)

---
 migrations/000.629.sql | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 migrations/000.629.sql

diff --git a/migrations/000.629.sql b/migrations/000.629.sql
new file mode 100644
index 0000000..5e7f34c
--- /dev/null
+++ b/migrations/000.629.sql
@@ -0,0 +1,15 @@
+-- Add missing sequence for categories_v2_lft_rgt.id to support auto-increment on insert.
+-- This is required by the method we use to insert new category nodes in pw_category_tree.php->insertNode()
+
+CREATE SEQUENCE IF NOT EXISTS categories_v2_lft_rgt_id_seq
+    AS bigint
+    START WITH 1
+    INCREMENT BY 1
+    CACHE 1;
+
+SELECT setval('categories_v2_lft_rgt_id_seq', COALESCE((SELECT MAX(id) FROM categories_v2_lft_rgt), 0) + 1, false);
+
+ALTER TABLE categories_v2_lft_rgt
+    ALTER COLUMN id SET DEFAULT nextval('categories_v2_lft_rgt_id_seq'::regclass);
+
+ALTER SEQUENCE categories_v2_lft_rgt_id_seq OWNED BY categories_v2_lft_rgt.id;