Old History is never good for a marriage when it can only remember the negative events. This has become a main issue with marriages. Choosing to stay in the past and not letting go of things that went wrong, is not healthy.
Good communication language looks for the positive with everything. Continuing to bring up negative history will not produce peacefulness in oneself nor in a marriage. Marriage is challenging enough and does not need the backlash of what was done wrong from any time period (yesterday, a month ago, months ago, last year or even years ago.) Let it go!