SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZKaGE1NVZ0Vlc3SWNlU3ZVK0g4TGc9PSIsInZhbHVlIjoidGVTaXQzVTUrNm1KaE5UcVBJd2RyQT09IiwibWFjIjoiY2ViOTM1NjUwN2Q4NzI0NDc0ZTRjNGU5NjcwZmU0MzkxMzA4NjAyMTQ5ZTY4NGYxYzA1MzEyMDIxODA2ZDY2MSIsInRhZyI6IiJ9 limit 1)