diff --git a/framework/CHANGELOG.md b/framework/CHANGELOG.md
index b744d58..ea10640 100644
--- a/framework/CHANGELOG.md
+++ b/framework/CHANGELOG.md
@@ -20,6 +20,7 @@ Yii Framework 2 Change Log
 - Enh #18487: Allow creating URLs for non-GET-verb rules (bizley)
 - Bug #8750: Fix MySQL support when running in `ANSI`/`ANSI_QUOTES` modes (brandonkelly)
 - Bug #18505: Fixed `yii\helpers\ArrayHelper::getValue()` for ArrayAccess objects with explicitly defined properties (samdark)
+- Bug #18508: Fix Postgres SQL query for load table indexes with correct column order (insolita)
 - Enh #18518: Add support for ngrok’s `X-Original-Host` header (brandonkelly)
 
 
diff --git a/framework/db/pgsql/Schema.php b/framework/db/pgsql/Schema.php
index 83429fc..3b70383 100644
--- a/framework/db/pgsql/Schema.php
+++ b/framework/db/pgsql/Schema.php
@@ -232,7 +232,7 @@ INNER JOIN "pg_index" AS "i"
 INNER JOIN "pg_class" AS "ic"
     ON "ic"."oid" = "i"."indexrelid"
 INNER JOIN "pg_attribute" AS "ia"
-    ON "ia"."attrelid" = "i"."indrelid" AND "ia"."attnum" = ANY ("i"."indkey")
+    ON "ia"."attrelid" = "i"."indexrelid"
 WHERE "tcns"."nspname" = :schemaName AND "tc"."relname" = :tableName
 ORDER BY "ia"."attnum" ASC
 SQL;