// Remember him that he has received a birthday mail
SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_data` SET `birthday_sent`=UNIX_TIMESTAMP() WHERE `userid`=%s LIMIT 1",
// Remember him that he has received a birthday mail
SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_data` SET `birthday_sent`=UNIX_TIMESTAMP() WHERE `userid`=%s LIMIT 1",