SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkY0dlR5eHdoS3ZvOUtPM1JFRHdXMVE9PSIsInZhbHVlIjoiWEt0WWlvYVF2QnRKcFpuWWsycVpDQT09IiwibWFjIjoiNjcwOTAxYmUyZTg0YWQzNzcwNjFiNzE2ZjRiMGUzYWYzYmIzNGM2OGQxOTkyZmY2NmUzNmRlMzdjMWE3YmYxMSIsInRhZyI6IiJ9 limit 1)