SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNKaG9CTC91dWNZU3dQaXNXdnlrZlE9PSIsInZhbHVlIjoidDdqYjVORmg3STluV2EvVzh5dXVtQT09IiwibWFjIjoiZDZmMDE4OWY4ZTQwMmI2ZmZlMTJlZWNlNmQ1OTU2ZjhlYWNlOTU2ZDQwMDA2MmI2YmVmZjFmYjg4ZjFkYTEwOSIsInRhZyI6IiJ9 limit 1)