Currently, even the string is getting inserted. Validate on both frontend and backend. 
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mrinaldhar commentedon Mar 24, 2016
Is that a valid entry in the db? How'd you get it removed?
pinkeshbadjatiya commentedon Mar 24, 2016
travellersis VARCHAR.https://github.com/mrinaldhar/CabShare/blob/master/utils/new_cab_share.sql#L37
mrinaldhar commentedon Mar 24, 2016
pinkeshbadjatiya commentedon Mar 24, 2016
Lets see if i can apply some of my SSAD work(related to sql injection) here. :P