Running update.php gives: user warning: Unknown column 'v.language' in 'where clause' query

* user warning: Unknown column 'v.language' in 'where clause' query: SELECT vi.*, voc.vid, voc.name, voc.description FROM vocabindex vi LEFT JOIN vocabulary voc ON vi.vid = voc.vid WHERE (v.language ='eng' OR v.language ='' OR v.language IS NULL) AND ( type = 2 AND enabled = 1 )ORDER BY voc.name, voc.weight ASC in /home/mysite/public_html/sites/all/modules/vocabindex/vocabindex.module on line 421.