Error creating page that already exists

Hello,

Whenever I try to create a page in the admin area that I have already added to the project in code, I am getting the error "Sorry, that page could not be created."

1. The page I created is the archive.php example from here: https://github.com/PerchCMS/PerchExample-rachelandrew_me/blob/master/blog/archive.php and I put it inside my /blog folder.

2. Then in the admin area I go to add page and use the following:

- Page title: Archive - Navigation text: Archive - File name: /blog/archive.php - Parent page: Top level - Master page: Page already exists, or is a link only

Then on Submit I get the error mentioned above.

My DEBUG output

SELECT u.*, r.* FROM perch2_users u, perch2_user_roles r WHERE u.roleID=r.roleID AND u.userEnabled=1 AND u.userID=1 AND u.userHash='0e44bfcd5aae32b6d5ce77c020834e21' LIMIT 1
UPDATE perch2_users SET userHash='1a7e5e7ea051adc50977b373eb5b4fb1' WHERE userID='1'
SELECT p.privKey FROM perch2_user_privileges p
SELECT * FROM (SELECT DISTINCT settingID, settingValue FROM perch2_settings WHERE userID=1 OR userID=0 ORDER BY userID DESC) AS settings GROUP BY settingID
SELECT *, (LENGTH(templatePath) - LENGTH(REPLACE (templatePath, "/", ""))) AS depth FROM perch2_page_templates ORDER BY depth, templatePath ASC
SELECT * FROM perch2_pages WHERE pageID=31 LIMIT 1
SELECT * FROM perch2_pages WHERE pageID='0' LIMIT 1
SELECT * FROM perch2_pages WHERE pageID='0' LIMIT 1
INSERT INTO perch2_pages(pageTitle,pageNavText,pageParentID,templateID,pageNew,pageCreatorID,pageModified,pageAttributes,pageDepth,pagePath) VALUES('Archive','Archive','0','',1,'1','2015-08-15 11:53:49','','1','/blog/archive.php')
Invalid query: SQLSTATE[HY000]: General error: 1366 Incorrect integer value: '' for column 'templateID' at row 1
Setting alert: Sorry, that page could not be created. (error)
SELECT p.*, (SELECT COUNT(*) FROM perch2_pages WHERE pageParentID=p.pageID) AS subpages FROM perch2_pages p ORDER BY pageTreePosition ASC
SELECT *, (LENGTH(templatePath) - LENGTH(REPLACE (templatePath, "/", ""))) AS depth FROM perch2_page_templates ORDER BY depth, templatePath ASC
Queries: 11
Memory: 3.0035

My Site's diagnostics:

Perch: 2.8.8, PHP: 5.6.11, MySQL: mysqlnd 5.0.11-dev - 20120503 - $Id: 3c688b6bbc30d36af3ac34fdd4b7b5b787fe5555 $, with PDO
Server OS: Darwin, apache2handler
Installed apps: content (2.8.8), assets (2.8.8), categories (2.8.8), perch_blog (4.6), perch_forms (1.8.3)
App runtimes: <?php $apps_list = array( 'content', 'categories', 'perch_blog', 'perch_forms' );
PERCH_LOGINPATH: /perch
PERCH_PATH: /Users/myusername/Sites/mywebsitename/perch
PERCH_CORE: /Users/myusername/Sites/mywebsitename/perch/core
PERCH_RESFILEPATH: /Users/myusername/Sites/mywebsitename/perch/resources
Image manipulation: GD
PHP limits: Max upload 2M, Max POST 8M, Memory: 128M, Total max file upload: 2M
Resource folder writeable: Yes
HTTP_HOST: lia.com
DOCUMENT_ROOT: /Users/myusername/Sites/mywebsitename
REQUEST_URI: /perch/core/settings/diagnostics/
SCRIPT_NAME: /perch/core/settings/diagnostics/index.php

Could you please with that?

Many thanks in advance.