Fatal error: Uncaught Error: Call to a member function prepare() on null in /home/mindwalk/public_html/database_structure/db.php:34
Stack trace:
#0 /home/mindwalk/public_html/database_structure/db.php(88): Database->runQuery('SELECT * FROM p...')
#1 /home/mindwalk/public_html/blog.php(7): Database->show_by_column('posts', 1)
#2 {main}
thrown in /home/mindwalk/public_html/database_structure/db.php on line 34