SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVJMXBHbUlqaWs1VGc1Z2Q4TmhBK1E9PSIsInZhbHVlIjoiQlYvWXZnQzY5a1ZqK29JSUp5eTQvdz09IiwibWFjIjoiYzA4ZGQ4MGVhZDEyNmJlOWZlOTU1ZTY4OTg0YTIzMjNlZjEyYjA0MDY0ZGRjOTk0N2MxZDE4MDE2MDA2MmMxNSIsInRhZyI6IiJ9 limit 1)