SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFYbDZKZ2d3YzBlM3hOYWRPbUlYd2c9PSIsInZhbHVlIjoiUnBlb0Z3U3dBNVUvbkRoajlJcEg2Zz09IiwibWFjIjoiYzRkMjMyM2Y5NjRiNWRlYWRiZWY5MzM2ODNjNzNmZWUzOGYyYjNkMzg3NGYxYTZmMjNjMmE3YzJmZDYzZTAzYyIsInRhZyI6IiJ9 limit 1)