An AJAX HTTP error occurred

After installing TAC light and rebuilding the permissions I get this error anybody who can help with this thank you in advance.

An AJAX HTTP error occurred. HTTP Result Code: 500 Debugging information follows. Path: /batch?render=overlay&id=461&op=do StatusText: Service unavailable (with message) ResponseText: PDOException: SQLSTATE[42000]: Syntax error or access violation: 1064 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 '))' at line 4: SELECT t.* FROM {taxonomy_index} r INNER JOIN {taxonomy_term_data} t ON r.tid = t.tid INNER JOIN {taxonomy_vocabulary} v ON t.vid = v.vid WHERE (r.nid = :db_condition_placeholder_0) AND (t.vid IN ()) ; Array ( [:db_condition_placeholder_0] => 6 ) in _tac_lite_get_terms() (line 460 of /var/www/vhosts/spice4life.co.za/httpdocs/sites/all/modules/tac_lite/tac_lite.module).