SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdaVkpsL1BQclUwaXlaang3S29SMlE9PSIsInZhbHVlIjoid1hoZDFuTHRSNE0wMHg4MnVPU0lGUT09IiwibWFjIjoiOTNkMTUwZGFmMzM5ZjRlZTVjMjY1YTg0YjA5MzAyYzcyMWVlNjIwNjk3NTY4YTZlZmU2ZDBjZTc5OWY5MTk2NyIsInRhZyI6IiJ9 limit 1)