when somebody register in my web him this error appears
Warning: htmlspecialchars() expects parameter 1 to be string, array given in /home/mundomed/public_html/includes/usercp_register.php on line 568
Warning: htmlspecialchars() expects parameter 1 to be string, array given in /home/mundomed/public_html/includes/usercp_register.php on line 568
Warning: Cannot modify header information - headers already sent by (output started at /home/mundomed/public_html/includes/usercp_register.php:568) in /home/mundomed/public_html/includes/page_header.php on line 1247
Warning: Cannot modify header information - headers already sent by (output started at /home/mundomed/public_html/includes/usercp_register.php:568) in /home/mundomed/public_html/includes/page_header.php on line 1249
Warning: Cannot modify header information - headers already sent by (output started at /home/mundomed/public_html/includes/usercp_register.php:568) in /home/mundomed/public_html/includes/page_header.php on line 1250
Warning: htmlspecialchars() expects parameter 1 to be string, array given in /home/mundomed/public_html/includes/usercp_register.php on line 568
Warning: Cannot modify header information - headers already sent by (output started at /home/mundomed/public_html/includes/usercp_register.php:568) in /home/mundomed/public_html/includes/page_header.php on line 1247
Warning: Cannot modify header information - headers already sent by (output started at /home/mundomed/public_html/includes/usercp_register.php:568) in /home/mundomed/public_html/includes/page_header.php on line 1249
Warning: Cannot modify header information - headers already sent by (output started at /home/mundomed/public_html/includes/usercp_register.php:568) in /home/mundomed/public_html/includes/page_header.php on line 1250
that I can do to remove it