SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFlTmIyQlQycmkvWlRtRXFiOVRaeEE9PSIsInZhbHVlIjoiK1d5Wk96T2JiSExtUkZMQ1p6KzU4dz09IiwibWFjIjoiZmYwMGJiYzQyYTYyYTQ2NzQ1YjZiYjBhYzdhZjRkOWM5ZGJmNzhiOWY2YWU1YWNmZDg1OTgzOGM3MTRmNDNiMiIsInRhZyI6IiJ9 limit 1)