Parse error: parse error, unexpected T_LNUMBER, expecting T_VARIABLE or '$'....

[Link14716]

Well, working on a script, I am hit with this error:

Parse error: parse error, unexpected T_LNUMBER, expecting T_VARIABLE or '$' in c:\foxserv\www\vb3\shoutbox.php on line 151

I can't tell what is wrong... here are lines 150-152:

PHP Code:

        $todayshouts = $DB_site->query_first("SELECT COUNT(*) AS count FROM shoutbox_posts WHERE time>='$today'");
        $1day = "86400";
        $24hoursago = ($time - $1day);