Portfolio Register

WordPress database error: [Unknown column 'ac.txt_activity' in 'SELECT']
SELECT ac.an_activity, ac.txt_activity FROM tbl_activity AS ac ORDER BY ac.txt_activity

WordPress database error: [Unknown column 'ac.txt_activity' in 'SELECT']
SELECT p.an_portfolio, p.int_staff, p.dat_event, p.txt_portfolio, p.dat_reflection, DATE_FORMAT(p.dat_event,'%d/%m/%Y') AS dat_event, DATE_FORMAT(p.dat_reflection,'%d/%m/%Y') AS dat_reflection, p.lng_time, p.lng_credit,tl.an_title, tl.txt_title, s.an_staff, s.int_wp_id, CONCAT(tl.txt_title, ' ' ,s.txt_forename, ' ',s.txt_surname) AS txt_staff, v.an_venue, v.txt_venue, ml.an_meeting_length, ml.txt_meeting_length, ac.an_activity, ac.txt_activity FROM tbl_portfolio AS p INNER JOIN tbl_staff AS s ON p.int_staff = s.an_staff INNER JOIN tbl_venue AS v ON p.int_venue = v.an_venue INNER JOIN tbl_meeting_length AS ml ON p.int_meeting_length = ml.an_meeting_length INNER JOIN tbl_activity AS ac ON p.int_activity = ac.an_activity INNER JOIN tbl_title AS tl ON s.int_title = tl.an_title WHERE s.int_wp_id=0 AND YEAR(dat_event)=2026 ORDER BY p.dat_event