What version of phpBB are you using? phpBB 3.0.6
What is your board's URL? http://www.roverstalk.com
Who do you host your board with? self-hosted
How did you install your board? I used the download package from phpBB.com
Is your board a fresh install or a conversion? Conversion from phpBB2
Do you have any MODs installed? Yes
Is registration required to reproduce this issue? Yes
What MODs do you have installed? antibotquestion
What styles do you currently have installed? minimal
What language(s) is your board currently using? English
Which database type/version are you using? MS SQL Server
What is your level of experience? New to PHP but not phpBB
What username can be used to view this issue? test
What password can be used to view this issue? testtest
When did your problem begin? After upgrade to 3.0.6
Please describe your problem. When clicking to 'View more smilies' the following SQL error is displayed: -

SQL ERROR [ mssql_odbc ]

[Microsoft][ODBC SQL Server Driver][SQL Server]Column name 'phpbb_smilies.smiley_order' is invalid in the ORDER BY clause because it is not contained in either an aggregate function or the GROUP BY clause. [37000]

SQL

SELECT TOP 50 smiley_url, MIN(emotion) as emotion, MIN(code) AS code, smiley_width, smiley_height FROM phpbb_smilies GROUP BY smiley_url, smiley_width, smiley_height ORDER BY smiley_order

BACKTRACE

FILE: includes/db/mssql_odbc.php
LINE: 165
CALL: dbal->sql_error()

FILE: includes/db/mssql_odbc.php
LINE: 217
CALL: dbal_mssql_odbc->sql_query()

FILE: includes/db/dbal.php
LINE: 170
CALL: dbal_mssql_odbc->_sql_query_limit()

FILE: includes/functions_posting.php
LINE: 92
CALL: dbal->sql_query_limit()

FILE: posting.php
LINE: 133
CALL: generate_smilies()

While I can easily fix this I wondered if it had been picked up already.