diff --git a/rslib/src/storage/dbcheck/invalid_ids_create.sql b/rslib/src/storage/dbcheck/invalid_ids_create.sql
index b14d2e9c5..b7efc8bd7 100644
--- a/rslib/src/storage/dbcheck/invalid_ids_create.sql
+++ b/rslib/src/storage/dbcheck/invalid_ids_create.sql
@@ -24,4 +24,5 @@ SELECT id,
     ORDER BY id
   ) - 1 AS new_id
 FROM "{source_table}"
-WHERE id > "{max_valid_id}";
\ No newline at end of file
+WHERE id > "{max_valid_id}";
+CREATE INDEX invalid_ids_id_idx ON invalid_ids (id);
\ No newline at end of file