For a better understanding of how "peace treaties" with Russia have played out historically, consider the 1997 treaty with Chechnya, signed after Russia's initial invasion resulted in 50,000 to 100,000 deaths.
Two years later, after rearming, Russia abandoned the treaty and launched a second invasion, leading to further heavy casualties, including the loss of Chechen leadership, and significant destruction across the region.
This context provides insight into the concerns some have when discussing the idea of a forced peace with Russia in the context of Ukraine.