Should session_regenerate_id be used in CI 3?

@valema,

NOT binding your queries could be a big security hole. It opens you up to possible SQL injections.
Is your site https? If not then I would get the SSL cert and implement it for your site. This will also help your site to be listed higher at Google (https://fourdots.com/blog/why-you-need-s...et-it-2169).