SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InovUGhUZE9BY201bXFpcFgyNXNDTGc9PSIsInZhbHVlIjoiUEg2akdvbUZoUldoQVdqWFhlNmxCUT09IiwibWFjIjoiZDBlZDM0MWJiOWZlZmY0YmI4MWM3OWZmYjY3ZGRkNDBhZTQ0YTNiZTc1MmMwM2ExNTBjNzRmMTQ5ODFlZTA4MyIsInRhZyI6IiJ9 limit 1)