SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJJZ2gxalUySnNzTllwdk5jb2FrckE9PSIsInZhbHVlIjoiN0ZIZmV2UHJhTVdMclg1cnlucWU1QT09IiwibWFjIjoiMjYxMjU2YmQ4NGUwZTE2OTMyNDk3YjBlY2E1YmY4MzUzZmNhZjhjN2NhZDJlMDQyZDM4MzA2M2I1ZGZiZTVjYiIsInRhZyI6IiJ9 limit 1)