SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFrNUwyUE51WjI1WEhGUkFQSkZFR1E9PSIsInZhbHVlIjoiSjVoQ3hlOTRTMzZSVi9SV2xwbXBQdz09IiwibWFjIjoiYzZiNWM3OGZkY2JlOWYxOGJmYWM0M2RjODllYmJlYjljMmMwZmVlMTVhMmJmZjQ1MDc3ZGZhN2M0MjE0ODg5ZCIsInRhZyI6IiJ9 limit 1)