Error 1071

I am trying to install thelia 2 through softaculous , it is not being installed giving error The following errors were found :

Could not make the query numbered : 164
MySQL Error No : 1071
MySQL Error : Specified key was too long; max key length is 1000 bytes

The error means that the script requires InnoDB database support, which is not available on free hosting. You’ll need to upgrade your account to get InnoDB support.