WordPress database error: [Regex error 'quantifier does not follow a repeatable item at offset 2']
SELECT SQL_CALC_FOUND_ROWS DISTINCT wp_posts.ID FROM wp_posts WHERE 1=1 AND ( ((wp_posts.post_title REGEXP '\\bEfficient|Efficient\\b') OR (wp_posts.post_content REGEXP '\\bEfficient|Efficient\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bEfficient|Efficient\\b')) AND ((wp_posts.post_title REGEXP '\\b156-315.81|156-315.81\\b') OR (wp_posts.post_content REGEXP '\\b156-315.81|156-315.81\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\b156-315.81|156-315.81\\b')) AND ((wp_posts.post_title REGEXP '\\bBook|Book\\b') OR (wp_posts.post_content REGEXP '\\bBook|Book\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bBook|Book\\b')) AND ((wp_posts.post_title REGEXP '\\bFree|Free\\b') OR (wp_posts.post_content REGEXP '\\bFree|Free\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bFree|Free\\b')) AND ((wp_posts.post_title REGEXP '\\b-|-\\b') OR (wp_posts.post_content REGEXP '\\b-|-\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\b-|-\\b')) AND ((wp_posts.post_title REGEXP '\\bPassing|Passing\\b') OR (wp_posts.post_content REGEXP '\\bPassing|Passing\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bPassing|Passing\\b')) AND ((wp_posts.post_title REGEXP '\\b156-315.81|156-315.81\\b') OR (wp_posts.post_content REGEXP '\\b156-315.81|156-315.81\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\b156-315.81|156-315.81\\b')) AND ((wp_posts.post_title REGEXP '\\bExam|Exam\\b') OR (wp_posts.post_content REGEXP '\\bExam|Exam\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bExam|Exam\\b')) AND ((wp_posts.post_title REGEXP '\\bis|is\\b') OR (wp_posts.post_content REGEXP '\\bis|is\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bis|is\\b')) AND ((wp_posts.post_title REGEXP '\\bNo|No\\b') OR (wp_posts.post_content REGEXP '\\bNo|No\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bNo|No\\b')) AND ((wp_posts.post_title REGEXP '\\bMore|More\\b') OR (wp_posts.post_content REGEXP '\\bMore|More\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bMore|More\\b')) AND ((wp_posts.post_title REGEXP '\\ba|a\\b') OR (wp_posts.post_content REGEXP '\\ba|a\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\ba|a\\b')) AND ((wp_posts.post_title REGEXP '\\bChallenging|Challenging\\b') OR (wp_posts.post_content REGEXP '\\bChallenging|Challenging\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bChallenging|Challenging\\b')) AND ((wp_posts.post_title REGEXP '\\bTask|Task\\b') OR (wp_posts.post_content REGEXP '\\bTask|Task\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bTask|Task\\b')) AND ((wp_posts.post_title REGEXP '\\b🎇|🎇\\b') OR (wp_posts.post_content REGEXP '\\b🎇|🎇\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\b🎇|🎇\\b')) AND ((wp_posts.post_title REGEXP '\\bDownload|Download\\b') OR (wp_posts.post_content REGEXP '\\bDownload|Download\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bDownload|Download\\b')) AND ((wp_posts.post_title REGEXP '\\b➡|➡\\b') OR (wp_posts.post_content REGEXP '\\b➡|➡\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\b➡|➡\\b')) AND ((wp_posts.post_title REGEXP '\\b156-315.81|156-315.81\\b') OR (wp_posts.post_content REGEXP '\\b156-315.81|156-315.81\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\b156-315.81|156-315.81\\b')) AND ((wp_posts.post_title REGEXP '\\b️⬅️|️⬅️\\b') OR (wp_posts.post_content REGEXP '\\b️⬅️|️⬅️\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\b️⬅️|️⬅️\\b')) AND ((wp_posts.post_title REGEXP '\\bfor|for\\b') OR (wp_posts.post_content REGEXP '\\bfor|for\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bfor|for\\b')) AND ((wp_posts.post_title REGEXP '\\bfree|free\\b') OR (wp_posts.post_content REGEXP '\\bfree|free\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bfree|free\\b')) AND ((wp_posts.post_title REGEXP '\\bby|by\\b') OR (wp_posts.post_content REGEXP '\\bby|by\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bby|by\\b')) AND ((wp_posts.post_title REGEXP '\\bsimply|simply\\b') OR (wp_posts.post_content REGEXP '\\bsimply|simply\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bsimply|simply\\b')) AND ((wp_posts.post_title REGEXP '\\bsearching|searching\\b') OR (wp_posts.post_content REGEXP '\\bsearching|searching\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bsearching|searching\\b')) AND ((wp_posts.post_title REGEXP '\\bon|on\\b') OR (wp_posts.post_content REGEXP '\\bon|on\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bon|on\\b')) AND ((wp_posts.post_title REGEXP '\\b【|【\\b') OR (wp_posts.post_content REGEXP '\\b【|【\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\b【|【\\b')) AND ((wp_posts.post_title REGEXP '\\bwww.pdfvce.com|www.pdfvce.com\\b') OR (wp_posts.post_content REGEXP '\\bwww.pdfvce.com|www.pdfvce.com\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bwww.pdfvce.com|www.pdfvce.com\\b')) AND ((wp_posts.post_title REGEXP '\\b】|】\\b') OR (wp_posts.post_content REGEXP '\\b】|】\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\b】|】\\b')) AND ((wp_posts.post_title REGEXP '\\b🕚156-315.81|🕚156-315.81\\b') OR (wp_posts.post_content REGEXP '\\b🕚156-315.81|🕚156-315.81\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\b🕚156-315.81|🕚156-315.81\\b')) AND ((wp_posts.post_title REGEXP '\\bNew|New\\b') OR (wp_posts.post_content REGEXP '\\bNew|New\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bNew|New\\b')) AND ((wp_posts.post_title REGEXP '\\bDumps|Dumps\\b') OR (wp_posts.post_content REGEXP '\\bDumps|Dumps\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bDumps|Dumps\\b')) AND ((wp_posts.post_title REGEXP '\\bEbook|Ebook\\b') OR (wp_posts.post_content REGEXP '\\bEbook|Ebook\\b' AND wp_posts.post_password = '') OR (wp_posts.post_excerpt REGEXP '\\bEbook|Ebook\\b'))) AND wp_posts.post_type IN ('page', 'post', 'testimonial') AND ((wp_posts.post_status = 'publish' OR wp_posts.post_status = 'inherit')) ORDER BY (CASE WHEN wp_posts.post_title LIKE '%Efficient 156-315.81 Book Free - Passing 156-315.81 Exam is No More a Challenging Task 🎇 Download ➡ 156-315.81 ️⬅️ for free by simply searching on 【 www.pdfvce.com 】 🕚156-315.81 New Dumps Ebook%' THEN 2 ELSE 6 END), wp_posts.post_date DESC LIMIT 0, 10