SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndHNkQ2dk9yUngyQVJ3bTc5SmIzc3c9PSIsInZhbHVlIjoiYkZyNmNaN3ZFRjlhc3lYRU9VaWpjUT09IiwibWFjIjoiZDRjYzZiYTJjYTkwZmJjMmYyOGRhZWUzNTZkMDI5MWQ4ZTRhMDVlYzQ3M2Y2ODIyYmZmZTQ1YjM5YjYwYjczYyIsInRhZyI6IiJ9 limit 1)