“Don’t hate my father,” Mackenzie Phillips tells PEOPLE.

But in a tell-all book out Wednesday, the former childhood actress reveals that her dad, musician John Phillips of the ’60s band the Mamas and the Papas, engaged with her in a long-term incestuous relationship.

Phillips, 49, who has survived drug addiction, arrests and divorce, writes in the book “High on Arrival” that she was already a star playing a boy-crazy teen on the TV sitcom “One Day at a Time” when her father had sex with her on the night before she was to marry Jeff Sessler, a member of the Rolling Stones entourage, in 1979.

Mackenzie Phillips: I slept with my own father- msnbc.com