so how can i fix this error...?

im not good with sql so need ur help...to fix this...?

try $vbulletin->userinfo['userid'] = '1' ;)

how im gona do that

sorry but im new with sql and need help to fix one tabele...

imho, the problem is not the tag of the userid.
the problem lies inside the var that holds your thread id - its blank, cause u get query that says:
and this is what cause your error.

so in order to solve it i would advise you to check the file bbcode.php under the "modify" section for the any var spelling errors might be there (in case you modded it). Or, also quite possible - try to check your nav template (in case you tried to mess with templates), for any possible mising t=#### or something that can cause your code to get empty var value (or even try to revert your templates changes, if u made any).

__________________
Idan / vBHackers.com
vBSEO 3.1 GOLD Released vB Blogs Compatible | Non-Encrypted | Branding Removal Option | Sitemaps 2.1 | Language Packs

Crawlability Network: vBulletin SEO | vBulletin Hackers

ok im gona chack bbcode.php but im not quite understand what i need to search or what to edit in template..

but im think this is not porob with bbcode.php or with tem. i thing there is some error in sql database...couse since i have upgrqade this from vb 3.0.7 to vb 3.5.x

so if ya have idea how to fix this ill be happy

if this happen after upgrade without any other edits, then would check 2 things:
1. open your PhpMyAdmin under your hosting Cpanel and make sure there is indeed table named "forum_post" there (maybe you have some prefix set to it).
2. if u use any custom skin (or any other than default skin) for your forum, that was designed for previous version of vb (3.0.x), try to use the default skin that comes with the 3.5.x, as it could be mismatching skin (=bad template).

ok sorry....but i find error...in hide hack plugin..



but still dont know what is wrong in this plugin?

so can ya help me to make it work nice?