diff --git a/README.md b/README.md
index b921567..e6b50a4 100644
--- a/README.md
+++ b/README.md
@@ -125,6 +125,8 @@ For example, if you want to set up GoWatch with Browserless, Apprise and a Postg
 ## Database
 
 By default, GoWatch will use an SQLite database, stored in the `/config` directory for the docker image.  
+If you have only a few watches with schedules of a few minutes+ then SQLite is probably fine.
+But with more watches, especially with shorter schedules, Gorm will start logging warnings about `SLOW SQL`, which are just warnings, but at that point it's probably better to switch to another database.
 
 You can use another database by changing the `database.dsn` value in the config or `GOWATCH_DATABASE_DSN` environment variable, for example with a PostgreSQL database:  
 ```
diff --git a/todo.md b/todo.md
index f9c690e..4be43fb 100644
--- a/todo.md
+++ b/todo.md
@@ -4,14 +4,4 @@
     - scraping.go
     - util.go
     - edit.ts
-    - diagram.ts
-- SLOW SQL
-    - SELECT * FROM `filter_connections` WHERE watch_id = 1
-    - SELECT * FROM `watches` WHERE `watches`.`id` = 7 ORDER BY `watches`.`id` LIMIT 1
-    - SELECT * FROM `filters` WHERE watch_id = 1
-    - INSERT INTO `filter_outputs` (`watch_id`,`name`,`value`,`time`) VALUES (7,"Caption","D","2023-01-│>
-20 14:20:25.454") RETURNING `id`
-    - NIL: SELECT * FROM `filter_connections` WHERE watch_id = 1
-
-- /app/main.go:374 ERROR: column "filter_outputs.value" must appear in the GROUP BY clause or be used in an aggregate function (SQL│    </body>
-STATE 42803)
\ No newline at end of file
+    - diagram.ts
\ No newline at end of file