Mostrar Encontro CPM

Fatal error: Uncaught Error: Call to a member function fetch_assoc() on bool in /home/cpmportu/www/WP/wp-content/plugins/BAT-GestaoCPM/BATShowEncontroCPM.php:40 Stack trace: #0 /home/cpmportu/www/WP/wp-includes/shortcodes.php(433): form_BATShowEncontroCPM('', '', 'BATShowEncontro...') #1 [internal function]: do_shortcode_tag(Array) #2 /home/cpmportu/www/WP/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(BATSho...', 'do_shortcode_ta...', '[BATShowEncontr...') #3 /home/cpmportu/www/WP/wp-includes/class-wp-hook.php(310): do_shortcode('[BATShowEncontr...') #4 /home/cpmportu/www/WP/wp-includes/plugin.php(205): WP_Hook->apply_filters('[BATShowEncontr...', Array) #5 /home/cpmportu/www/WP/wp-includes/post-template.php(256): apply_filters('the_content', '[BATShowEncontr...') #6 /home/cpmportu/www/WP/wp-content/themes/CPM/full-width-page.php(28): the_content('Ler mais &#8250...') #7 /home/cpmportu/www/WP/wp-includes/template-loader.php(106): include('/home/cpmportu/...') #8 /home/cpmportu/www/WP/wp-blog-header.ph in /home/cpmportu/www/WP/wp-content/plugins/BAT-GestaoCPM/BATShowEncontroCPM.php on line 40