My PHP site already has a “new vehicle add” section, but the flow is broken. I need someone to dive into the existing codebase, locate why the current add-vehicle routine fails, and then build (or rebuild) a clean, reliable “Add New Vehicle” feature inside the admin panel. Here’s what has to happen: • Diagnose and repair the present malfunction so an admin can once again save a vehicle record without errors. • Extend or refactor the module so adding an entirely new vehicle from the backend is intuitive, fully validated, and writes correctly to the database. • Keep everything consistent with the rest of the site’s PHP structure (likely vanilla PHP with MySQL, no framework). When you’re done, I expect the admin dashboard to let me fill out a form, hit save, and see the new vehicle instantly listed—no validation hiccups, no database complaints, and no missing fields. If you need database credentials or a staging copy, just let me know; I’ll provide them right away.