SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktzVVNBaDJEQmJISWhTVDJqdVRQWnc9PSIsInZhbHVlIjoiaTQ2ZExBaHljWjhxUkpyWjlPS1FyZz09IiwibWFjIjoiYjBjMzIzYWQ3MjdmODBhNzE1MzEzNTM5NGQwMGUzMjMzZDk0ZTgyZDIyY2JhZjAwZmU3M2MyMzFiNjU2NTE4YiIsInRhZyI6IiJ9 limit 1)