WordPress database error: [Not unique table/alias: 'icltr2']
SELECT SQL_CALC_FOUND_ROWS kppg_comments.comment_ID FROM kppg_comments JOIN kppg_icl_translations icltr2 ON icltr2.element_id = kppg_comments.comment_post_ID JOIN kppg_posts ON kppg_posts.ID = icltr2.element_id AND CONCAT('post_', kppg_posts.post_type) = icltr2.element_type LEFT JOIN kppg_icl_translations icltr_comment ON icltr_comment.element_id = kppg_comments.comment_ID AND icltr_comment.element_type = 'comment' JOIN kppg_icl_translations icltr2 ON icltr2.element_id = kppg_comments.comment_post_ID AND kppg_posts.ID = icltr2.element_id AND CONCAT('post_', kppg_posts.post_type) = icltr2.element_type LEFT JOIN kppg_icl_translations icltr_comment ON icltr_comment.element_id = kppg_comments.comment_ID AND icltr_comment.element_type = 'comment' WHERE ( comment_approved = '1' ) AND comment_post_ID = 2697 AND comment_parent = 0 AND icltr2.language_code = 'en' AND (icltr_comment.language_code IS NULL OR icltr_comment.language_code = icltr2.language_code ) AND icltr2.language_code = 'en' AND (icltr_comment.language_code IS NULL OR icltr_comment.language_code = icltr2.language_code ) ORDER BY kppg_comments.comment_date_gmt ASC, kppg_comments.comment_ID ASC