There had been a recent error affecting quite some users on Chrome, after a upgrade. It seems that the user web data is corrupted or not readable by the new Chrome. While its ok to just click ok and go on, each time you relaunch this, it will happen. I finally found the solution and its nothing more than just deleting a file away.
1. Close Chrome
2. Go to %LOCALAPPDATA%\Google\Chrome\User Data\Default
3. Delete the file "Web Data"
That's all. Just relaunch Chrome and its solved.