SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpDKzBmM0oxMDlaQnFqK2k1LzFSYUE9PSIsInZhbHVlIjoidVRqM3dMQ3lrT0VVanJrYzhTaGpGQT09IiwibWFjIjoiY2Q2ZTE2ZDFiNGU4Y2IyM2UxOTk0ZWNhYzQ2YzIyNzAyMDdiZmU2MTMzM2ZkZmM1MzVjMDkyMTlkNDhiYjE0OSIsInRhZyI6IiJ9 limit 1)