SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Iko4cUN6TmpXSnpHQk5Wa1RwVVk5OXc9PSIsInZhbHVlIjoiNldaUVUyTDIxaXpHcjJDaGNNcGM0dz09IiwibWFjIjoiYThhNWM3MGRmOTRkMzVjZjk4YTgyYTQ3N2I5YzdmYjQ5OWQ3N2I5YWVhOWYzMmQyODA3MGFlNjkzY2Y5YzBmMCIsInRhZyI6IiJ9 limit 1)