Well not exactly but he did kind of bring about the beginning of the end. The Guptas did resist the Hunas for a long time.
Apparently she's not the only one in history with that name.
http://www.scribd.com/doc/20587268/The-Gupta-EmpireSkandagupta was followed by weak rulers Puru Gupta (467-473), Kumaragupta II (473-476),
Buddhagupta (476-495?), Narasimhagupta, Kumaragupta III, Vishnu Gupta, Vainya Gupta and
Bhanu Gupta. In the 480's the Hephthalite King Oprah broke through the Gupta defenses in the
northwest, and much of the empire was overrun by the Huna by 500. The empire disintegrated
under the attacks of Toramana and his successor Mihirakula. The Hunas conquered several
provinces of the empire, including Malwa, Gujarat and Thanesar and broke away under the rule
of local dynasties.
Apparently she's not the only one in history with that name.