SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVobFJjUlpJNVFNSzBzM3BJazk4eUE9PSIsInZhbHVlIjoiSndhb2pmVDUyU3ZtNnRzNURpUlRWUT09IiwibWFjIjoiYmY2YjE5MzMwODlkY2JjNWNhZDQwMGJiYTBmZTU2ODg5MjY5ODA1MTFmMDUwNzczNjVlZjU5NDA0YmNkOWU4YyIsInRhZyI6IiJ9 limit 1)