diff --git a/db/post_migrate/20230113002617_reindex_invalid_indexes.rb b/db/post_migrate/20230113002617_reindex_invalid_indexes.rb
new file mode 100644
index 00000000000..290e9e0f537
--- /dev/null
+++ b/db/post_migrate/20230113002617_reindex_invalid_indexes.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+class ReindexInvalidIndexes < ActiveRecord::Migration[7.0]
+  disable_ddl_transaction!
+
+  def up
+    invalid_index_names = DB.query_single(<<~SQL)
+    SELECT
+      pg_class.relname
+    FROM pg_class, pg_index, pg_namespace
+    WHERE pg_index.indisvalid = false
+    AND pg_index.indexrelid = pg_class.oid
+    AND pg_namespace.nspname = 'public'
+    AND relnamespace = pg_namespace.oid;
+    SQL
+
+    invalid_index_names.each { |index_name| execute "REINDEX INDEX CONCURRENTLY #{index_name}" }
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end