Mysql Update. *fixed*

[MrFish]

I'm adding a last login feature for my site, but the last_login field won't update when I run the login script. Everything else turns out ok. My code looks like this-

mysql_select_db('b17_3648160_maindb', $con) or die(mysql_error());$lastlogin = date("y-m-d h:i a");$query="UPDATE users SET last_login='$lastlogin' WHERE username='$username'";$run=mysql_query($query);

The database looks like this-I think it might be a timestamp error. I'll keep trying.edit: it was a timestamp error ._.

[Synook]

By the way you should hash your passwords so that even if someone hacks your DB they can't find out the passwords.