Document recover crashing indesign. Please help deadline approaching.

PLEASE Help.

I am using indesignCS6 and Windows version 7

I've just been working on a large brochure for my client. I was swapping some of the spreads around in the pages pallete and then indesign suddenly crashed.  I noticed before it crashed a spread was deleted. As this page had lots of information on when I reopen the document. It gave me the option to recover the document and I hit no. I've also just been into the recovery folder and temporarily removed all the recover folders as somebody suggested. I've just tried saving the document that I've been working on and I've also tried saving a copy of the document and this is the error message below that I am seeing

"Could not complete your request. Because of a database error. The file "red box economy brochure.indd" is damaged (error code: three)."

If anybody could please help as this project needs finishing urgently and I'm just hoping I don't need to redesign the document from scratch!

Thank you, Ryan