SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVlaGlKaUZ2Vm8rSEcrRmhrakR4dHc9PSIsInZhbHVlIjoiUlZtREg1WEU1V0lMdklld0JYSEd4QT09IiwibWFjIjoiZDBlNjFmZDgxYWM0ZDc3ZjAyNWYxODFiN2U4N2FmZjU2MWU0NjllODk0ODRjODU4ZGFjNDQ4M2Y1YzJhODk4ZSIsInRhZyI6IiJ9 limit 1)