Error inserting updated server group information to database when modifying user

[HooTsBrooklyn]

CDbCommand failed to execute the SQL statement: SQLSTATE[HY000]: General error: 1364 Field 'inherit_order' doesn't have a default value. The SQL statement executed was: INSERT INTO sb_admins_server_groups (admin_id, group_id) VALUES (:yp0, :yp1)

http://hootsclan.com/admin_server_group.html

Steps that I took to get this error:

1. I created the default owner user
2. I created the server group 'Root Admin" with z flag
3. Modified user to add to 'Root Admin' server group
4. Clicked 'Save'

That is when the error occurred.

In PHPMyAdmin, I modified the table to set the field 'inherit_order' to have a default value of 'NULL' and tried to save the user modifications and it worked.

This did allow the changes to be saved, however, the table shows the field 'inherit_order' to be set as NULL for the user.

Added a second user to verify and both users show as NULL as expected

EDIT:
Users DO NOT have access to !admin or sm_admin

L 07/04/2013 - 12:58:09: [sb_admins.smx] SQL error receiving admin: Unknown column 'ad.lastvisit' in 'where clause'
L 07/04/2013 - 12:58:09: [sb_admins.smx] Query dump: SELECT ad.id, ad.name, ad.auth, ad.identity, ad.server_password, COUNT(ag.group_id) FROM {{admins}} AS ad LEFT JOIN {{admins_server_groups}} AS ag ON ag.admin_id = ad.id LEFT JOIN {{servers_server_groups}} AS gs ON gs.group_id = ag.group_id WHERE ((ad.auth = 'steam' AND ad.identity REGEXP '^STEAM_[0-9]:1:615883$') OR (ad.auth = 'ip' AND '169.254.201.57' REGEXP REPLACE(REPLACE(ad.identity, '.', '.') , '.0', '..{1,3}')) OR (ad.auth = 'name' AND ad.identity = 'Brooklyn ๏̯͡๏ ßþ')) AND gs.server_id = 3 AND ad.lastvisit IS NOT NULL GROUP BY ad.id

Verified that 'Root Admin' was selected under 'Server Groups' in 'sourcemod_install/index.php/servers/edit/0' as well as RCON password is set

Admin information WAS NOT written to the server cstirke/sourcemod/configs/admins.cfg file

[ErikMinekus]

I guess I should run MySQL in strict mode to catch those errors. This should fix it.