Actually David got a "guest acess"so that she could get in the netphere. She, by seconds, found a safeguard that could get pregnant with human infants.
Cibo gets infected with and shit ensues.
Sanakan is ordered to get cibo since the data she stole was her DNA, the mixture of them resulted in a child. Half DNA of Sanakan with Half of Cibo.
The result was a human without any contamination due to the dna filter whatever, not even i understood that part. Lesbian robots fucked me up.