What does this mean?

[Silentflesh]

I'm installing the posting template mod and I'm just wondering, what does this mean

ALTER TABLE phpbb_forums ADD forum_post_tpl TEXT DEFAULT '' NULL;

 

[Zenrer]

It is used as an SQL query, go to the database you have your forum saved in, and click SQL up the top, and paste that in and click go

 

[Silentflesh]

Error
SQL query:

ALTER TABLE kgs5_forums ADD forum_post_tpl TEXT DEFAULT  '' NULL

MySQL said: 

#1060 - Duplicate column name 'forum_post_tpl'

 

[Silentflesh]

Hello? (sorry, need someone attention)

 

[Zenrer]

It means that SQL query has already been run

 

[Silentflesh]

SO it means that I'm added it

 

[Silentflesh]

Solved Thanks!