Fatal error: Uncaught mysqli_sql_exception: Unknown column 'nid' in 'where clause' in /home/cc2comx/public_html/photo1.php:19 Stack trace: #0 /home/cc2comx/public_html/photo1.php(19): mysqli_query() #1 /home/cc2comx/public_html/profile.php(43): include_once('...') #2 {main} thrown in /home/cc2comx/public_html/photo1.php on line 19