SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImgzQ0tMMy9LK25oZXZpMjVGYklhV3c9PSIsInZhbHVlIjoic3UrdVN2VC9JcmZ4blpVY1ZWV284QT09IiwibWFjIjoiYTVjN2Q5NGZiN2E1N2RmYzUxNmU1YzAwNWI2NzVlYjE3ZTM4OTA3OWNjODFiMWU4MDhkZjdlY2ExOWQ4OWM4ZSIsInRhZyI6IiJ9 limit 1)