Too many values in query string

Parameter:	url
Value:	[u'https://www.mumbai.aevt.org/affiliaction-registration?Return=https://mumbai.aevt.org/affiliaction-registration?title=Result', u'https://www.mumbai.aevt.org/affiliaction-registration?Return=https://mumbai.aevt.org/affiliaction-registration']

Please correct your input.