On attempting to set up my first mailing list I got this database error. What do I do to fix the issue?

Thanks in advance!


Database error in vBulletin 4.2.0:

Invalid SQL:
INSERT INTO dbtech_vbmail_mailinglist
(title, description, active, displayorder, ownerid, fromemail, external, permissions)
VALUES
('Mailing List', 'A mailing list that notifies people of wonderous things.', '1', 10, 0, 'forum@myforum.com', '0', 'a:27:{i:4;i:0;i:6;i:94;i:8;i:0;i:28;i:0;i:21;i:0; i:26;i:0;i:37;i:0;i:11;i:0;i:23;i:0;i:9;i:0;i:10;i :0;i:12;i:0;i:7;i:0;i:32;i:0;i:27;i:0;i:38;i:0;i:3 1;i:0;i:33;i:0;i:2;i:0;i:35;i:0;i:34;i:0;i:5;i:0;i :29;i:0;i:36;i:0;i:1;i:0;i:3;i:0;i:25;i:0;}');

MySQL Error : Unknown column 'external' in 'field list'
Error Number : 1054
Request Date : Saturday, July 14th 2012 @ 02:46:41 PM
Error Date : Saturday, July 14th 2012 @ 02:46:41 PM
Script : http://www.myforum.com/forum/admincp...do=mailinglist
Referrer : http://www.myforum.com/forum/admincp...do=mailinglist
IP Address : xx.xxx.xx.xx
Username : Admin1234
Classname : vB_Database
MySQL Version : 5.5.24-percona-sure1-log

That was very quick service. Thanks!

When I did that I got this database error:

Database error in vBulletin 4.2.0:

Invalid SQL:

INSERT IGNORE INTO dbtech_vbmail_subscription
(userid, mailinglistid)
(
SELECT userid, 1 AS mailinglistid
FROM user AS user
WHERE (
FIND_IN_SET(6, membergroupids)
OR usergroupid IN(6)
)
AND user.dbtech_vbmail_bounceflag = '0'
);

MySQL Error : Unknown column 'user.dbtech_vbmail_bounceflag' in 'where clause'
Error Number : 1054
Request Date : Saturday, July 14th 2012 @ 03:38:20 PM
Error Date : Saturday, July 14th 2012 @ 03:38:20 PM
Script : http://www.myforum.com/forum/admincp...do=mailinglist
Referrer : http://www.myforum.com/forum/admincp...do=mailinglist
IP Address : xx.xxx.xx.xxx
Username : admin1234
Classname : vB_Database
MySQL Version :

and then when it appears the chron job did its work I received notice of another database error. It is:

Database error in vBulletin 4.2.0:

Invalid SQL:

SELECT
user.userid,
user.username,
user.email,
user.usergroupid,
user.membergroupids,
user.infractiongroupid,
user.displaygroupid
FROM `dbtech_vbmail_message` AS dbtech_vbmail_message
INNER JOIN user AS user ON(user.email = dbtech_vbmail_message.fromaddress)
WHERE dbtech_vbmail_message.fromaddress != ''
AND dbtech_vbmail_message.bounce = '1'
AND user.dbtech_vbmail_bounceflag = '0'
GROUP BY dbtech_vbmail_message.fromaddress
HAVING COUNT(*) >= 5;

MySQL Error : Unknown column 'user.dbtech_vbmail_bounceflag' in 'where clause'
Error Number : 1054
Request Date : Saturday, July 14th 2012 @ 03:45:24 PM
Error Date : Saturday, July 14th 2012 @ 03:45:24 PM
Script : http://www.myforum.com/forum/cron.php?rand=1342295123
Referrer : http://www.myforum.com/forum/forum.php
IP Address : xx.xxx.xx.xxx
Username : Unregistered
Classname : vB_Database
MySQL Version :

Is there anything else I should do to fix the issues?

All sorted. Thanks!