SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitjVkVrSlZzVTVvYTZQM0VqVWN2d3c9PSIsInZhbHVlIjoiNFlCcE1hajE3TTh2VjNoMms2eHhlUT09IiwibWFjIjoiZmRkNmFjZTQ5YzI1YjdmNmQ4MzUyN2IyNjFhZDBhY2ZkZjA5MjdlZTc4NzQ5ZDIzNTY0MWQ0M2MzOTBjYTE3YSIsInRhZyI6IiJ9 limit 1)