// Check if the user already exists
$result = SQL_QUERY_ESC("SELECT surname, family, email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1",
array(bigintval($_GET['u_id'])), __FILE__, __LINE__);
// Check if the user already exists
$result = SQL_QUERY_ESC("SELECT surname, family, email FROM "._MYSQL_PREFIX."_user_data WHERE userid=%s LIMIT 1",
array(bigintval($_GET['u_id'])), __FILE__, __LINE__);