SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjUvUnFpZGRIejR0US92UjhTalBoTlE9PSIsInZhbHVlIjoidUc1bzBqVld5elhWcUxTUEFFdGxMQT09IiwibWFjIjoiOWVkMjZmNWNkZDZmMmM2M2RiZjZmZGYxMjFiNWMyYjZiMjUzYjMyYTM0N2QyYjM4MzNmZmZlMzZkY2E3YTg0OSIsInRhZyI6IiJ9 limit 1)