Problem with access to admin in Power Gallery
Friends, I installed the Power Gallery a few months ago, and at first everything worked well, absolutely everything. The problem is that now when I enter, I get the following error at the login page or login:
Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/ipxqpzr/public_html/lunalimos2010/galerias/admin/index.php on line 41
It is strange because it worked well and did not change ever username and password. Then I checked the database and the data is correct.
How I can solve the problem?