数据库实例：如何解决mysql 1046错误

mysql 1046错误解决：

<?php
require_once './include/common.inc.php';

$maxpostnum = 200; //设定最小帖子数量


if(!$discuz_user || !$discuz_pw) {
showmessage('对不起，您还没有登录，无法进行此操作。');
}

if(!$adminid ){
$query=$db->query("SELECT postnum,credit FROM bbs.cdb_members WHERE username = '$discuz_user'");
$blogaccess = $db->fetch_array($query);
if ($blogaccess['postnum'] < $maxpostnum ){
showmessage ('对不起，您目前的等级无开通RSS聚合服务');
}
}

$query=$db->query("SELECT username FROM uploader.uploader_users WHERE username = '$discuz_user'");
$bloguser = $db->fetch_array($query);
if ($action=="") {
include template('rss_reg');
}

if ($action == "kaihu" ){
if (!$bloguser['user']){
$query=$db->query("SELECT uid,username,password,email,regdate FROM bbs.cdb_members WHERE username = '$discuz_user'");
$bloginfo = $db->fetch_array($query);
$db->query("INSERT INTO uploader.uploader_users (username, password, email, reg_date)
VALUES ('$bloginfo[username]' ,'$bloginfo[password]' ,'$bloginfo[email]' ,'$bloginfo[regdate]'");
$db->query("UPDATE bbs.cdb_members SET rss = 1 WHERE username = '$discuz_user'");
showmessage('帐户开通完毕,您可以进入管理了','http://rss.twbbs.biz');
}else {
$db->query("UPDATE bbs.cdb_members SET rss =1 WHERE username = '$discuz_user'");
showmessage('你的帐户已经开通','http://rss.twbbs.biz');
}
}
?>

SQL: INSERT INTO uploader.uploader_users (username, password, email, reg_date)
VALUES ('sa' ,'40c76244e235aa23e73acb4a457f9748' ,'sa@gmail.com' ,'1132236495'
Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 2
Errno.: 1064

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