SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJqOE9QemZ3a05pb01YWkY3RHFMQXc9PSIsInZhbHVlIjoiSmRPVzd4SU1RczFTZmxldnlHUkRqUT09IiwibWFjIjoiMjkxOWVhMjMxYzU0ZWM2YTY4MjM2M2Q1MjI4ZmY2NmE4YmMxM2MyNWZkMTUyNDZlNTRlNzFkZDRlZDBiZjcxZCIsInRhZyI6IiJ9 limit 1)