From b8db7a79eefba7f1d9d60415fa197e470d7df74e Mon Sep 17 00:00:00 2001
From: brandonkelly <brandon@pixelandtonic.com>
Date: Sat, 14 Dec 2024 05:59:09 -0800
Subject: [PATCH] Cache getPrev() and getNext() ID queries

---
 CHANGELOG.md         | 4 ++++
 src/base/Element.php | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bca5f0f631f..8e8400c92aa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release Notes for Craft CMS 4
 
+## Unreleased
+
+- Fixed a bug where elements’ `getPrev()` and `getNext()` methods could cause duplicate queries. ([#16329](https://github.com/craftcms/cms/discussions/16329))
+
 ## 4.13.6 - 2024-12-10
 
 - Fixed a bug where blank user group descriptions weren’t getting omitted from project config data. ([#16272](https://github.com/craftcms/cms/pull/16272))
diff --git a/src/base/Element.php b/src/base/Element.php
index 757b7c08d62..292936e5fcf 100644
--- a/src/base/Element.php
+++ b/src/base/Element.php
@@ -5500,7 +5500,7 @@ private function _getRelativeElement(mixed $criteria, int $dir): ?ElementInterfa
         }
 
         /** @var ElementQuery $query */
-        $elementIds = $query->ids();
+        $elementIds = $query->cache()->ids();
         $key = array_search($this->getCanonicalId(), $elementIds, false);
 
         if ($key === false || !isset($elementIds[$key + $dir])) {