SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRvekFMMFpIczMrc2lKaXpIam1EMUE9PSIsInZhbHVlIjoiUmUxZlptMzBEcFdWSDUvTjFOWmNMQT09IiwibWFjIjoiNzNmZTgzMDE4OWMwOWFhMWI0YWU0NTk5Yjk5NTMxYTI2Y2RkZjE5NTk4MDQ3YjZmZDk4YjAxYWM5ZTdhMzk1NSIsInRhZyI6IiJ9 limit 1)