Title: Worpress and Phpbb3
Last modified: August 19, 2016

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# Worpress and Phpbb3

 *  [cheolieces](https://wordpress.org/support/users/cheolieces/)
 * (@cheolieces)
 * [18 years, 1 month ago](https://wordpress.org/support/topic/worpress-and-phpbb3/)
 * I have been using phpnuke for some time. I used to use phpbb many years ago. 
   I came across the WP United WordPress Mod and it states to install phpbb and 
   wordpress. I am wondering if I should install these both in the root. I know 
   that phpbb goes into the root, so I am wondering if wordpress can exist there
   as well and if they will share the same db?
 * Thank You

Viewing 1 replies (of 1 total)

 *  Thread Starter [cheolieces](https://wordpress.org/support/users/cheolieces/)
 * (@cheolieces)
 * [18 years, 1 month ago](https://wordpress.org/support/topic/worpress-and-phpbb3/#post-728719)
 * Sorry for the double post. Trial and error: I installed phpbb 3 and the wordpress
   to the same db and used the same prefix phpbb_.
 * I received the following errors:
 *     ```
       WordPress database error: [Incorrect table definition; there can be only one auto column and it must be defined as a key]
       ALTER TABLE phpbb_posts ADD COLUMN ID bigint(20) unsigned NOT NULL auto_increment
   
       WordPress database error: [Key column 'ID' doesn't exist in table]
       ALTER TABLE phpbb_posts ADD PRIMARY KEY (ID)
   
       WordPress database error: [Key column 'ID' doesn't exist in table]
       ALTER TABLE phpbb_posts ADD KEY type_status_date (post_type,post_status,post_date,ID)
   
       WordPress database error: [Incorrect table definition; there can be only one auto column and it must be defined as a key]
       ALTER TABLE phpbb_users ADD COLUMN ID bigint(20) unsigned NOT NULL auto_increment
   
       WordPress database error: [Key column 'ID' doesn't exist in table]
       ALTER TABLE phpbb_users ADD PRIMARY KEY (ID)
   
       WordPress database error: [Unknown column 'ID' in 'where clause']
       SELECT * FROM phpbb_users WHERE ID = 53 LIMIT 1
   
       WordPress database error: [Unknown column 'ID' in 'where clause']
       SELECT * FROM phpbb_users WHERE ID = 53 LIMIT 1
   
       WordPress database error: [Unknown column 'ID' in 'where clause']
       SELECT * FROM phpbb_users WHERE ID = 53 LIMIT 1
       No recipient addresses found in header
       Success!
       ```
   
 * Then I received an error after logging in:
    `Fatal error: Cannot access empty
   property in /home/content/d/e/a/deathstryk3/html/CCF/blog/wp-includes/user.php
   on line 305` I am not sure what to do

Viewing 1 replies (of 1 total)

The topic ‘Worpress and Phpbb3’ is closed to new replies.

## Tags

 * [forums](https://wordpress.org/support/topic-tag/forums/)
 * [phpBB](https://wordpress.org/support/topic-tag/phpbb/)

 * In: [Everything else WordPress](https://wordpress.org/support/forum/miscellaneous/)
 * 1 reply
 * 1 participant
 * Last reply from: [cheolieces](https://wordpress.org/support/users/cheolieces/)
 * Last activity: [18 years, 1 month ago](https://wordpress.org/support/topic/worpress-and-phpbb3/#post-728719)
 * Status: not resolved

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