SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZuUWVrZG9sWG9qR3g0Wmhnaks1THc9PSIsInZhbHVlIjoiblVmaVNpYjFEWUQ2VGpMaTRvVFFaQT09IiwibWFjIjoiY2Y2OTk2NTdiMzdiMmQ5MjRjNWFkOGViNDUzZmY1NGIxYzdmM2VjNjc2MjhjMDBmOTMyMmJkZGIyMDYxODE5MCIsInRhZyI6IiJ9 limit 1)