[TYPO3] New install of 3.8.1

[john]

Trying to install 3.8.1 after using 3.7.1 to try  the test site

Cleaned out the database and installed 3.8.1

When I tried to create the first page I get

Warning: mysql_num_rows(): supplied argument is not a valid MySQL 
result resource in 
/home/mysite/public_html/typo3_src-3.8.1/t3lib/class.t3lib_db.php on line 729

Warning: Cannot modify header information - headers already sent by 
(output started at 
/home/geezer2/public_html/typo3_src-3.8.1/t3lib/class.t3lib_db.php:729) 
in /home/mysite/public_html/typo3_src-3.8.1/typo3/template.php on line 601