Kristalrose - The sims are still alive. Using the lot debugger caused the problem. I just wondered if there was any way to fix it.
Someone needs to find out where the info for in game photos and paintings is stored, and how to recover it.
miramis - That's a great tip. As you said, it doesn't recreate the original. But it is fun. And a little surprising. How these photos work is a real mystery to me.
Pictures and Photos are stored in the Lotfile itself. There are Textures used for Nighbourhoodview (theTXTR Files) there are also stored textures for Pictures your sims had paintet or Photos or Pictures used by the Myne Doors.
Had a look in this. Lotdebugger: Force error has broken the object(Photoframe). But its the same if you do it in Debugmode. My Photos reverted to the base mesh (the sheet from the Photoboot) whitout Texture.The texture is not affectet.(still in lotfile)