SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNvTllUOVl5NVJzbDdlbVR6ZlZmMVE9PSIsInZhbHVlIjoiUHEvU3M0a3lDNFNySWZRT3hVRWpmUT09IiwibWFjIjoiM2RmZDhmNzE1NTVmNjdiOTY2MTc0MjdmY2I1NjMyZDQ0ODhiZTM0YTgxOWViNDk2ZmNhNzAxYjg0ZjIwMzBjYyIsInRhZyI6IiJ9 limit 1)