How to enable cookies in Safari on Ipad?

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')) AND p.post_type = 'docs' AND tt.taxonomy = 'doc_category' AND tt.term_id IN (' at line 1]
SELECT p.ID FROM wp_posts AS p INNER JOIN wp_term_relationships AS tr ON p.ID = tr.object_id INNER JOIN wp_term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE p.ID = '1213' AND p.ID < 1220)) AND p.post_type = 'docs' AND tt.taxonomy = 'doc_category' AND tt.term_id IN (51) AND p.ID NOT IN ( SELECT tr.object_id FROM wp_term_relationships tr LEFT JOIN wp_term_taxonomy tt ON (tr.term_taxonomy_id = tt.term_taxonomy_id) WHERE tt.term_id IN (0) ) AND p.post_status = 'publish' ORDER BY p.post_date DESC, p.ID DESC LIMIT 1

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')) AND p.post_type = 'docs' AND tt.taxonomy = 'doc_category' AND tt.term_id IN (' at line 1]
SELECT p.ID FROM wp_posts AS p INNER JOIN wp_term_relationships AS tr ON p.ID = tr.object_id INNER JOIN wp_term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE p.ID = '1227' AND p.ID > 1220)) AND p.post_type = 'docs' AND tt.taxonomy = 'doc_category' AND tt.term_id IN (51) AND p.ID NOT IN ( SELECT tr.object_id FROM wp_term_relationships tr LEFT JOIN wp_term_taxonomy tt ON (tr.term_taxonomy_id = tt.term_taxonomy_id) WHERE tt.term_id IN (0) ) AND p.post_status = 'publish' ORDER BY p.post_date ASC, p.ID ASC LIMIT 1