SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRjUk1raDRQQjJJWkdHUTFMaERsY3c9PSIsInZhbHVlIjoiYjc0T29mNG54TWRzN29sak1QKzBidz09IiwibWFjIjoiZWI0NTkwZTc3NjY5NzRjOGZmZjU3ZGQyYmEzNGZjY2VhMjUzMTdmZjI0MzJhOTNlNzg2MzA0OWQ4YWQwZjcxNCIsInRhZyI6IiJ9 limit 1)