Fatal error: Uncaught PDOException: SQLSTATE[42P10]: Invalid column reference: 7 ERROR: for SELECT DISTINCT, ORDER BY expressions must appear in select list
LINE 6: ORDER BY pp.approved_at DESC
^ in /var/task/user/includes/functions.php:372
Stack trace:
#0 /var/task/user/includes/functions.php(372): PDO->query('\n SELECT...')
#1 /var/task/user/index.php(161): getDonors(Object(PDO), 12)
#2 /var/task/user/api/index.php(4): require('/var/task/user/...')
#3 {main}
thrown in /var/task/user/includes/functions.php on line 372