SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InprRWp6UTYyYk5BSW8wbDY3UW9OaXc9PSIsInZhbHVlIjoiV0EvbVFZRWMxeHFpb2pvZ0tzYXduQT09IiwibWFjIjoiYjkxYmZiOGY0Mzc0MzIwNWY2YTc5NDU4N2ViODE1ZDZmZGMwOWFlNDU0YzZlODNjNzEzNTM2Mjc4N2ZlNzA3YyIsInRhZyI6IiJ9 limit 1)