SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVKWEtxdXRIL2pqRHM0T2Z3S2ZpM3c9PSIsInZhbHVlIjoiNW0zOVE4Y0ZIS0pvOUJld0JHWkdadz09IiwibWFjIjoiZTk1N2RiYjEzZWFmZmY1NTVjYmFhZGJhZGM5Y2I4NDk1N2MwOWZhNjdkNWUyMTA1ZTYzM2MwYjRiYzQ5NGRjNyIsInRhZyI6IiJ9 limit 1)