SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRqbFllZFRERlZxUGxieU9NeUQ1cmc9PSIsInZhbHVlIjoiVnorT3JrckdMTjBVUWdVQVdmT2w5dz09IiwibWFjIjoiZmIxNzIzNDI1NmYwMjkyZTVhNjM3ZmI3Yjk4OWNiNjZjMjRkYjhhOWVjMGVhYTAyOGIzZmQ3YjQzYmUyNDRjYyIsInRhZyI6IiJ9 limit 1)