SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhWSmJqLzR1YzFrQWRnMlIrSVh2d0E9PSIsInZhbHVlIjoiK1RnNXF6RW8zcS9zZWEzVDdPUnZWUT09IiwibWFjIjoiYjRmOTY3NjNlZGUxNjQ1OWU2MjI1NWQ1MTUxYzdjYTgyZGZjZDlmNzdhMmRkY2ZiNzRmMzRhOGYyNWQ4ODY5MiIsInRhZyI6IiJ9 limit 1)