SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlR4TGN4TFRWeGZGc3NtOUVSdnkvcEE9PSIsInZhbHVlIjoiR3RROHhCWVpZOHVqbVVwMWpOOHdMdz09IiwibWFjIjoiOWI1ZmIyOWI0YjdhYzc1MDAwYzYwYzVhOTIyNTNhMmYyMmRhYTM2Yjg2NjhhZmViYmMzZDI0OGU3MjE1NjYxMiIsInRhZyI6IiJ9 limit 1)