Fatal error: Uncaught mysqli_sql_exception: Unknown column 'gebouw' in 'field list' in /customers/7/5/f/vkol.be/httpd.www/ITPortaal/overzichtExtern.php:7
Stack trace:
#0 /customers/7/5/f/vkol.be/httpd.www/ITPortaal/overzichtExtern.php(7): mysqli_query(Object(mysqli), 'SELECT id, datu...')
#1 {main}
  thrown in /customers/7/5/f/vkol.be/httpd.www/ITPortaal/overzichtExtern.php on line 7