SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpiZlRyVzE0VXhjSC9HTmdmZ0hzRHc9PSIsInZhbHVlIjoidDl3TGlMekZjV0J4MXJ6VTRyUGk3dz09IiwibWFjIjoiYzU3ODUzNjI3MmM5YjZiZDllODRjMzEzZDVmZTYzOTFjMzE3ZGEwMTA5MzE5MTU4MmNlOWM1MzY2ZTEwNTU0YSIsInRhZyI6IiJ9 limit 1)