Documentation#1193 – Unknown system variable 'lc_messages' By Shadab Mohammad • Jun 27, 2018 • No comments This error you would usually see when you login to phpMyAdmin after an upgrade. This is related to your MySQL… Share this:Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on WhatsApp (Opens in new window)