Hi,
You don't need to download the new version.
The message you got is in our side. With our new website there is a new version of our updater system. It will allow us to propose automatic updates for HikaMarket like we propose for HikaShop packages.
I guess that some tests has been forgotten by the team.
I fixed the SQL in our side and I will make some test in order to be sure that it is totally fixed.
Don't worry, the message does not break anything in your side or in HikaMarket.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.