WordPress-Datenbank-Fehler: [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'AND umt.meta_value NOT LIKE '%Contributor%' AND umt.meta_value NOT LIKE '%Sub...' at line 11]
SELECT u.ID, umt1.meta_value as last_update FROM wp_users as u LEFT JOIN wp_usermeta AS um ON ( u.ID = um.user_id AND um.meta_key = 'rank_math_robots' ) LEFT JOIN wp_usermeta AS umt ON ( u.ID = umt.user_id AND umt.meta_key = 'wp_capabilities' ) LEFT JOIN wp_usermeta AS umt1 ON ( u.ID = umt1.user_id AND umt1.meta_key = 'last_update' ) WHERE ( ( ( um.meta_key = 'rank_math_robots' AND um.meta_value NOT LIKE '%noindex%' ) OR um.user_id IS NULL ) AND ( umt1.meta_key = 'last_update' OR umt1.user_id IS NULL ) AND ( umt.meta_key ='wp_capabilities' AND ( AND umt.meta_value NOT LIKE '%Contributor%' AND umt.meta_value NOT LIKE '%Subscriber%' ) ) ) AND u.ID IN ( SELECT post_author FROM wp_posts as p WHERE p.post_status = 'publish' AND p.post_password = '' ) ORDER BY umt1.meta_value DESC

{"code":"internal_server_error","message":"

Es gab einen kritischen Fehler auf deiner Website.<\/p>

Erfahre mehr \u00fcber die Problembehandlung in WordPress.<\/a><\/p>","data":{"status":500,"error":{"type":1,"message":"Uncaught TypeError: mysqli_num_fields(): Argument #1 ($result) must be of type mysqli_result, bool given in \/var\/www\/web1\/htdocs\/wp-includes\/class-wpdb.php:3876\nStack trace:\n#0 \/var\/www\/web1\/htdocs\/wp-includes\/class-wpdb.php(3876): mysqli_num_fields()\n#1 \/var\/www\/web1\/htdocs\/wp-includes\/class-wpdb.php(785): wpdb->load_col_info()\n#2 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/w3-total-cache\/DbCache_WpdbInjection_QueryCaching.php(230): wpdb->__get()\n#3 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/w3-total-cache\/DbCache_WpdbNew.php(216): W3TC\\DbCache_WpdbInjection_QueryCaching->query()\n#4 \/var\/www\/web1\/htdocs\/wp-includes\/class-wpdb.php(3156): W3TC\\DbCache_WpdbNew->query()\n#5 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/admin\/database\/class-query-builder.php(373): wpdb->get_results()\n#6 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/admin\/database\/class-query-builder.php(336): RankMath\\Admin\\Database\\Query_Builder->run()\n#7 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/helpers\/class-db.php(307): RankMath\\Admin\\Database\\Query_Builder->get_results()\n#8 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/modules\/sitemap\/providers\/class-author.php(324): RankMath\\Helpers\\DB::get_results()\n#9 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/modules\/sitemap\/providers\/class-author.php(73): RankMath\\Sitemap\\Providers\\Author->get_index_users()\n#10 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/modules\/sitemap\/class-generator.php(186): RankMath\\Sitemap\\Providers\\Author->get_index_links()\n#11 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/modules\/sitemap\/class-generator.php(161): RankMath\\Sitemap\\Generator->build_root_map()\n#12 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/modules\/sitemap\/class-generator.php(135): RankMath\\Sitemap\\Generator->build_sitemap()\n#13 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/modules\/sitemap\/class-sitemap-xml.php(166): RankMath\\Sitemap\\Generator->get_output()\n#14 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/modules\/sitemap\/class-sitemap-xml.php(153): RankMath\\Sitemap\\Sitemap_XML->build_sitemap()\n#15 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/modules\/sitemap\/class-sitemap-xml.php(92): RankMath\\Sitemap\\Sitemap_XML->has_sitemap_in_cache()\n#16 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/modules\/sitemap\/class-sitemap-xml.php(82): RankMath\\Sitemap\\Sitemap_XML->output()\n#17 \/var\/www\/web1\/htdocs\/wp-content\/plugins\/seo-by-rank-math\/includes\/modules\/sitemap\/class-router.php(79): RankMath\\Sitemap\\Sitemap_XML->__construct()\n#18 \/var\/www\/web1\/htdocs\/wp-includes\/class-wp-hook.php(341): RankMath\\Sitemap\\Router->request_sitemap()\n#19 \/var\/www\/web1\/htdocs\/wp-includes\/class-wp-hook.php(365): WP_Hook->apply_filters()\n#20 \/var\/www\/web1\/htdocs\/wp-includes\/plugin.php(570): WP_Hook->do_action()\n#21 \/var\/www\/web1\/htdocs\/wp-includes\/class-wp-query.php(1154): do_action_ref_array()\n#22 \/var\/www\/web1\/htdocs\/wp-includes\/class-wp-query.php(1897): WP_Query->parse_query()\n#23 \/var\/www\/web1\/htdocs\/wp-includes\/class-wp-query.php(3958): WP_Query->get_posts()\n#24 \/var\/www\/web1\/htdocs\/wp-includes\/class-wp.php(704): WP_Query->query()\n#25 \/var\/www\/web1\/htdocs\/wp-includes\/class-wp.php(824): WP->query_posts()\n#26 \/var\/www\/web1\/htdocs\/wp-includes\/functions.php(1343): WP->main()\n#27 \/var\/www\/web1\/htdocs\/wp-blog-header.php(16): wp()\n#28 \/var\/www\/web1\/htdocs\/index.php(17): require('...')\n#29 {main}\n thrown","file":"\/var\/www\/web1\/htdocs\/wp-includes\/class-wpdb.php","line":3876}},"additional_errors":[]}