WordPress Database error

Not sure of the version as I cannot log into my Admin at all. I am getting a WordPress Database error. My site was working fine yesterday. I have made no changes at all to my site. And now my website is getting this error message:

WordPress database error: [Unknown column ‘pn.profile_name’ in ‘field list’]
SELECT n.*, pn.title, pn.text, pn.tooltip, pn.text_format, pn.use_short_url, pn.icon_image, pn.profile_name FROM wp_supsystic_ss_projects AS p LEFT JOIN wp_supsystic_ss_project_networks AS pn ON p.id = pn.project_id LEFT JOIN wp_supsystic_ss_networks AS n ON pn.network_id = n.id WHERE p.id = 5 ORDER BY pn.position ASC

I am getting a similar message when trying to sign into my website admin page. My website is https://www.dannysnicetown.com

Please help!
Danny