diff --git a/.app_version b/.app_version
index 610e2872..fda96dcf 100644
--- a/.app_version
+++ b/.app_version
@@ -1 +1 @@
-0.23.1
+0.23.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4c12037..04da2e91 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+# 0.23.2 - 2025-01-21
+
+### Fixed
+
+- Add index only if it doesn't exist.
+
 # 0.23.1 - 2025-01-21
 
 ### Fixed
diff --git a/db/migrate/20250120154555_add_unique_index_to_points.rb b/db/migrate/20250120154555_add_unique_index_to_points.rb
index 2062c977..0a408cf7 100644
--- a/db/migrate/20250120154555_add_unique_index_to_points.rb
+++ b/db/migrate/20250120154555_add_unique_index_to_points.rb
@@ -4,6 +4,11 @@ class AddUniqueIndexToPoints < ActiveRecord::Migration[8.0]
   disable_ddl_transaction!
 
   def up
+    return if index_exists?(
+      :points, %i[latitude longitude timestamp user_id],
+      name: 'unique_points_lat_long_timestamp_user_id_index'
+    )
+
     add_index :points, %i[latitude longitude timestamp user_id],
               unique: true,
               name: 'unique_points_lat_long_timestamp_user_id_index',
@@ -11,6 +16,12 @@ def up
   end
 
   def down
-    remove_index :points, name: 'unique_points_lat_long_timestamp_user_id_index'
+    return unless index_exists?(
+      :points, %i[latitude longitude timestamp user_id],
+      name: 'unique_points_lat_long_timestamp_user_id_index'
+    )
+
+    remove_index :points, %i[latitude longitude timestamp user_id],
+                 name: 'unique_points_lat_long_timestamp_user_id_index'
   end
 end