SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhCZzJqOFNhVFBtdjdSSjMycnRDZGc9PSIsInZhbHVlIjoiTzV0a1BqTkgwUDlRYTJNd01wVVpnUT09IiwibWFjIjoiNzI2NDNkNjRiOWM2ZDg0NmNkOGY2NWNiYWVmMWZmYzk3ZTczYjQ3ZGQxMTZmZGZmMjVmMjIyNTdhOTYwZmEzNSIsInRhZyI6IiJ9 limit 1)