Распределение по классам

Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IF' at line 1 in /home/p67246/www/1526.ru/wp-includes/wp-db.php:2056 Stack trace: #0 /home/p67246/www/1526.ru/wp-includes/wp-db.php(2056): mysqli_query(Object(mysqli), 'DESCRIBE IF;') #1 /home/p67246/www/1526.ru/wp-includes/wp-db.php(1945): wpdb->_do_query('DESCRIBE IF;') #2 /home/p67246/www/1526.ru/wp-includes/wp-db.php(2695): wpdb->query('DESCRIBE IF;') #3 /home/p67246/www/1526.ru/wp-admin/includes/upgrade.php(2795): wpdb->get_results('DESCRIBE IF;') #4 /home/p67246/www/1526.ru/wp-content/plugins/poll-wp/Includes/Total-Soft-Poll-Check.php(10): dbDelta(Array) #5 /home/p67246/www/1526.ru/wp-content/plugins/poll-wp/Includes/Total-Soft-Poll-Widget.php(47): require_once('/home/p67246/ww...') #6 /home/p67246/www/1526.ru/wp-content/plugins/poll-wp/index.php(167): Total_Soft_Poll->widget(Array, Array) #7 /home/p67246/www/1526.ru/wp-content/plugins/poll-wp/index.php(146): T_S_Draw_P('1') #8 /home/p67246/www/1526.ru/wp-includes/shortcodes.php(381): T_S_P_Short_ID(Array, '', 'Total_Soft_Poll') #9 [internal function]: do_shortcode_tag(Array) #10 /home/p67246/www/1526.ru/wp-includes/shortcodes.php(256): preg_replace_callback('/\\[(\\[?)(Total_...', 'do_shortcode_ta...', '[Total_Soft_Pol...') #11 /home/p67246/www/1526.ru/wp-includes/class-wp-hook.php(292): do_shortcode('[Total_Soft_Pol...') #12 /home/p67246/www/1526.ru/wp-includes/plugin.php(212): WP_Hook->apply_filters('[Total_Soft_Pol...', Array) #13 /home/p67246/www/1526.ru/wp-includes/post-template.php(253): apply_filters('the_content', '[Total_Soft_Pol...') #14 /home/p67246/www/1526.ru/wp-content/themes/rindby_2017/single.php(18): the_content() #15 /home/p67246/www/1526.ru/wp-includes/template-loader.php(113): include('/home/p67246/ww...') #16 /home/p67246/www/1526.ru/wp-blog-header.php(19): require_once('/home/p67246/ww...') #17 /home/p67246/www/1526.ru/index.php(17): require('/home/p67246/ww...') #18 {main} thrown in /home/p67246/www/1526.ru/wp-includes/wp-db.php on line 2056