warnings when installed on postgres

When either upgrading or installing on postgres, I get the following errors on the homepage whether logged in or not:

# warning: pg_query() [function.pg-query]: Query failed: ERROR: column "node" does not exist LINE 1: SELECT page_title FROM page_title WHERE type = "node" AND id... ^ in /var/www/servers//includes/database.pgsql.inc on line 139.
# user warning: query: SELECT page_title FROM page_title WHERE type = "node" AND id = 91 in /var/www/servers//sites/all/modules/page_title/page_title.module on line 350.

(repeating a number of times)

and on other pages (example):

* warning: pg_query() [function.pg-query]: Query failed: ERROR: column "node" does not exist LINE 1: SELECT page_title FROM page_title WHERE type = "node" AND id... ^ in /var/www/servers//includes/database.pgsql.inc on line 139.
* user warning: query: SELECT page_title FROM page_title WHERE type = "node" AND id = 278 in /var/www/servers//sites/all/modules/page_title/page_title.module on line 350.

I have substituted in in the path