Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-content/plugins/botnet-blocker/DNSBL.php:73 Stack trace: #0 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-content/plugins/botnet-blocker/DNSBL.php(73): implode(Array, '.') #1 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-content/plugins/botnet-blocker/botnet-blocker.php(200): DNSBL->CheckSpamIP('3.81.89.248') #2 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-content/plugins/botnet-blocker/botnet-blocker.php(82): Plugin_BNBlocker->is_botnet() #3 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-includes/class-wp-hook.php(303): Plugin_BNBlocker->handle_pre_get_posts(Object(WP_Query)) #4 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters('', Array) #5 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-includes/plugin.php(518): WP_Hook->do_action(Array) #6 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-includes/class-wp-query.php(1784): do_action_ref_array('pre_get_posts', Array) #7 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-includes/class-wp-query.php(3465): WP_Query->get_posts() #8 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-includes/class-wp.php(629): WP_Query->query(Array) #9 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-includes/class-wp.php(752): WP->query_posts() #10 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-includes/functions.php(1291): WP->main('') #11 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-blog-header.php(16): wp() #12 /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/index.php(17): require('/customers/d/1/...') #13 {main} thrown in /customers/d/1/0/wakefieldastronomysociety.co.uk/httpd.www/wp-content/plugins/botnet-blocker/DNSBL.php on line 73