Add this after line 178:
That should give you more information on why it is failing. My guess is that you added columns to the table and they don't allow null so the insert fails.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.