Why did Nehemiah need to tell us that the Queen was sitting beside the King?

What is the significance of knowing that the queen was sitting next to the king during this conversation in Nehemiah? Was there some historical or cultural significance to the queen being present that adds an element to the story? > **Nehemiah 2:5-6 ESV** - And I said to the king, “If it pleases the king, and if your servant has found favor in your sight, that you send me to Judah, to the city of my fathers' graves, that I may rebuild it.” And the king said to me (the queen sitting beside him), “How long will you be gone, and when will you return?” So it pleased the king to send me when I had given him a time.