SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ii9USnVZMndoa2J4L1YyeEZRc0V2UWc9PSIsInZhbHVlIjoiS2ZqeUZjTXh5V1VNOHArM1NiLzRjQT09IiwibWFjIjoiNmI4ZmNmY2I1OWVhODFlMjU5NTVhYjNhZDBlN2NkMTAwMTkwOWQwNzhlNDQ4MDAzZDZlNTliYzVmOTFmZmNiYyIsInRhZyI6IiJ9 limit 1)