SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJpYVFxdGQ1OElkeXo0SXAxNjRwSlE9PSIsInZhbHVlIjoib3dnaXpoc2kvdGJ2a1FwRGxCMUZ6dz09IiwibWFjIjoiODdlYzY4ODk2NzkzZmZmYzAwMjc5MjAyZDAwNGY1ZDU1YjllYjBkZWI5N2Q3N2Y4MWNlOGZmYWQ2N2RlZGY3OCIsInRhZyI6IiJ9 limit 1)