My merchants items are dissapearing

[Former user]

After I sold 1 item , other 2 slots went blank. When I click sell on the ones that are blank an error occurs

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 1
SELECT price FROM goods WHERE good_id =

/connect.php:159 short_backtrace()
/src_locations/armory.class.php:70 query()
/src_locations/armory.class.php:39 Armory->sellGood()
/main.class.php:114 Armory->Armory()
/page.class.php:37 Main->display()
/index.php:322 Page->display()

[Adrian Toma]

I consider this urgent, as it's happening now.

[Yell0w]

This has been resolved.

[SidewaysHorizon]

I still have blank spots. How was this resolved?

[Yell0w]

You need to contact me on TLK since the affected of the bug need to have something changed. Its 2 minutes work, but I need people to contact me in order to know who to fix ;)