SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjkyOGcvQ3BPaFg4TW9vL1JnV3VCTEE9PSIsInZhbHVlIjoibHVVUjFvYWZKckFPcTFmOXM4N0cxQT09IiwibWFjIjoiNmUyYmMxODU3ZDUzODgxZWI3ZTcxNjVjYzlhNzAyNTMxMmQyZWIzYjI0MThlZTk5ZjVlMWY2MTI3YzczZDZiZCIsInRhZyI6IiJ9 limit 1)