WordPress database error: [Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_unicode_520_ci,COERCIBLE) for operation 'like']
SELECT SQL_CALC_FOUND_ROWS wp_posts.ID FROM wp_posts WHERE 1=1 AND (((wp_posts.post_title LIKE '%素晴らしい300-710日本語%') OR (wp_posts.post_excerpt LIKE '%素晴らしい300-710日本語%') OR (wp_posts.post_content LIKE '%素晴らしい300-710日本語%')) AND ((wp_posts.post_title LIKE '%復習内容と真実的な300-710日本語%') OR (wp_posts.post_excerpt LIKE '%復習内容と真実的な300-710日本語%') OR (wp_posts.post_content LIKE '%復習内容と真実的な300-710日本語%')) AND ((wp_posts.post_title LIKE '%絶対合格%') OR (wp_posts.post_excerpt LIKE '%絶対合格%') OR (wp_posts.post_content LIKE '%絶対合格%')) AND ((wp_posts.post_title LIKE '%🍻%') OR (wp_posts.post_excerpt LIKE '%🍻%') OR (wp_posts.post_content LIKE '%🍻%')) AND ((wp_posts.post_title LIKE '%▷%') OR (wp_posts.post_excerpt LIKE '%▷%') OR (wp_posts.post_content LIKE '%▷%')) AND ((wp_posts.post_title LIKE '%www.goshiken.com%') OR (wp_posts.post_excerpt LIKE '%www.goshiken.com%') OR (wp_posts.post_content LIKE '%www.goshiken.com%')) AND ((wp_posts.post_title LIKE '%◁に移動し、《%') OR (wp_posts.post_excerpt LIKE '%◁に移動し、《%') OR (wp_posts.post_content LIKE '%◁に移動し、《%')) AND ((wp_posts.post_title LIKE '%300-710日本語%') OR (wp_posts.post_excerpt LIKE '%300-710日本語%') OR (wp_posts.post_content LIKE '%300-710日本語%')) AND ((wp_posts.post_title LIKE '%》を検索して無料でダウンロードしてください300-710日本語日本語版テキスト内容%') OR (wp_posts.post_excerpt LIKE '%》を検索して無料でダウンロードしてください300-710日本語日本語版テキスト内容%') OR (wp_posts.post_content LIKE '%》を検索して無料でダウンロードしてください300-710日本語日本語版テキスト内容%'))) AND (wp_posts.post_password = '') AND ((wp_posts.post_type = 'post' AND (wp_posts.post_status = 'publish')) OR (wp_posts.post_type = 'page' AND (wp_posts.post_status = 'publish')) OR (wp_posts.post_type = 'attachment' AND (wp_posts.post_status = 'publish'))) ORDER BY wp_posts.post_date DESC LIMIT 0, 10