Errore sul database di WordPress: [Illegal mix of collations (utf8_general_ci,IMPLICIT) and (utf8mb4_unicode_ci,COERCIBLE) for operation 'like']
SELECT SQL_CALC_FOUND_ROWS wpa7_posts.ID FROM wpa7_posts WHERE 1=1 AND (((wpa7_posts.post_title LIKE '%最新有效的C\\_THR81\\_2405學習指南資料%') OR (wpa7_posts.post_excerpt LIKE '%最新有效的C\\_THR81\\_2405學習指南資料%') OR (wpa7_posts.post_content LIKE '%最新有效的C\\_THR81\\_2405學習指南資料%')) AND ((wpa7_posts.post_title LIKE '%提供免费的C\\_THR81\\_2405試題下載%') OR (wpa7_posts.post_excerpt LIKE '%提供免费的C\\_THR81\\_2405試題下載%') OR (wpa7_posts.post_content LIKE '%提供免费的C\\_THR81\\_2405試題下載%')) AND ((wpa7_posts.post_title LIKE '%📜%') OR (wpa7_posts.post_excerpt LIKE '%📜%') OR (wpa7_posts.post_content LIKE '%📜%')) AND ((wpa7_posts.post_title LIKE '%透過【%') OR (wpa7_posts.post_excerpt LIKE '%透過【%') OR (wpa7_posts.post_content LIKE '%透過【%')) AND ((wpa7_posts.post_title LIKE '%www.newdumpspdf.com%') OR (wpa7_posts.post_excerpt LIKE '%www.newdumpspdf.com%') OR (wpa7_posts.post_content LIKE '%www.newdumpspdf.com%')) AND ((wpa7_posts.post_title LIKE '%】輕鬆獲取⇛%') OR (wpa7_posts.post_excerpt LIKE '%】輕鬆獲取⇛%') OR (wpa7_posts.post_content LIKE '%】輕鬆獲取⇛%')) AND ((wpa7_posts.post_title LIKE '%C\\_THR81\\_2405%') OR (wpa7_posts.post_excerpt LIKE '%C\\_THR81\\_2405%') OR (wpa7_posts.post_content LIKE '%C\\_THR81\\_2405%')) AND ((wpa7_posts.post_title LIKE '%⇚免費下載C\\_THR81\\_2405測試%') OR (wpa7_posts.post_excerpt LIKE '%⇚免費下載C\\_THR81\\_2405測試%') OR (wpa7_posts.post_content LIKE '%⇚免費下載C\\_THR81\\_2405測試%'))) AND (wpa7_posts.post_password = '') AND wpa7_posts.post_type IN ('post', 'page', 'attachment') AND (wpa7_posts.post_status = 'publish') ORDER BY wpa7_posts.post_date DESC LIMIT 0, 10