The judge noted that it was immaterial whether there was consent or not, as the defence counsel, Peter Dajang, tried to establish.
The court also ordered the convict to pay N1 million for her illicit act and the sentence.
NAPTIP and UNODC have called for collaborative support to end human trafficking in Nigeria.
The NIS comptroller in Kebbi, Rabi Bashir-Nuhu, said the victims were intercepted in the last 17 months.
The victims, five females and a male, are from Oyo and Nassarawa states, and are aged between 20 and 35 years.
The NIS comptroller in the state, Ahmed Bagari, disclosed this on Monday in Dutse, the state capital.
Twenty-one of the victims were on their way to Senegal, while the remaining eight were rescued in different parts of the state.
Four traffickers were apprehended while 19 females en route Europe via Libya were rescued.
