SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InpKWmhCYWZ0eWhCQjNaQ3l4YXNMbmc9PSIsInZhbHVlIjoiSkFFY0dHcXdzeGNqU3dzNjZPRHJsUT09IiwibWFjIjoiMzU5MmFjNGYxMjVhYWI0ZGQxMmIwNGQ0OWYwMWY0Y2MzNmUyN2Y4ZjA0YzlhOTNkMGRlYjZlY2E5YzBmM2MwMSIsInRhZyI6IiJ9 limit 1)