SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitvK2d4d0RkNzhvZFNudGkrNFlLaVE9PSIsInZhbHVlIjoibkRvWnRGWlJTSDJvM1JxbjlvbGlvUT09IiwibWFjIjoiYzYwZmEyODZjMzZlODg1YWZjZWE4MGRmZmZiOGY5MjZmMzZhYTY3ZDBjNjYyOWNmM2UxOGY2NmM3NWQ1MjVlZSIsInRhZyI6IiJ9 limit 1)