WordPress database error: [Unknown column 'p.import_id' in 'field list']
SELECT COUNT( DISTINCT pub_id ) AS `count` FROM ( SELECT DISTINCT p.pub_id, p.title, p.type, p.bibtex, p.author, p.editor, p.date, DATE_FORMAT(p.date, '%Y') AS year, p.urldate, p.isbn, p.url, p.booktitle, p.issuetitle, p.journal, p.volume, p.number, p.pages, p.publisher, p.address, p.edition, p.chapter, p.institution, p.organization, p.school, p.series, p.crossref, p.abstract, p.howpublished, p.key, p.techtype, p.note, p.is_isbn, p.image_url, p.doi, p.rel_page, p.status, p.added, p.modified, p.import_id FROM wp_teachpress_pub p INNER JOIN wp_teachpress_relation b ON p.pub_id = b.pub_id INNER JOIN wp_teachpress_tags t ON t.tag_id = b.tag_id WHERE ( b.tag_id = '81' ) ) p

WordPress database error: [Unknown column 'p.import_id' in 'field list']
SELECT DISTINCT p.pub_id, p.title, p.type, p.bibtex, p.author, p.editor, p.date, DATE_FORMAT(p.date, '%Y') AS year, p.urldate, p.isbn, p.url, p.booktitle, p.issuetitle, p.journal, p.volume, p.number, p.pages, p.publisher, p.address, p.edition, p.chapter, p.institution, p.organization, p.school, p.series, p.crossref, p.abstract, p.howpublished, p.key, p.techtype, p.note, p.is_isbn, p.image_url, p.doi, p.rel_page, p.status, p.added, p.modified, p.import_id FROM wp_teachpress_pub p INNER JOIN wp_teachpress_relation b ON p.pub_id = b.pub_id INNER JOIN wp_teachpress_tags t ON t.tag_id = b.tag_id WHERE ( b.tag_id = '81' ) ORDER BY p.date DESC LIMIT 0,50