Debug info: Unknown column 'f.id' in 'where clause'

SELECT
f.id as f_id,f.course as f_course,f.name as f_name,f.type as f_type,f.intro as f_intro,f.ratingscale as f_ratingscale,f.ratingfrom as f_ratingfrom,f.ratinguntil as f_ratinguntil,f.grading as f_grading,f.attachmentmaxbytes as f_attachmentmaxbytes,f.reportingemail as f_reportingemail,f.subscription as f_subscription,f.feedtype as f_feedtype,f.feeditems as f_feeditems,f.maxpostsperiod as f_maxpostsperiod,f.maxpostsblock as f_maxpostsblock,f.postingfrom as f_postingfrom,f.postinguntil as f_postinguntil,f.typedata as f_typedata,f.magicnumber as f_magicnumber,f.originalcmid as f_originalcmid,f.shared as f_shared,
cm.id as cm_id,cm.course as cm_course,cm.module as cm_module,cm.instance as cm_instance,cm.section as cm_section,cm.added as cm_added,cm.score as cm_score,cm.indent as cm_indent,cm.visible as cm_visible,cm.visibleold as cm_visibleold,cm.groupmode as cm_groupmode,cm.groupingid as cm_groupingid,cm.idnumber as cm_idnumber,cm.groupmembersonly as cm_groupmembersonly,cm.completion as cm_completion,cm.completiongradeitemnumber as cm_completiongradeitemnumber,cm.completionview as cm_completionview,cm.completionexpected as cm_completionexpected,cm.availablefrom as cm_availablefrom,cm.availableuntil as cm_availableuntil,cm.showavailability as cm_showavailability,
c.id as c_id,c.shortname as c_shortname,c.fullname as c_fullname,
(SELECT COUNT(1)
FROM mdl_forumng_discussions cfd
WHERE cfd.forumngid = f.id AND cfd.deleted = 0
AND (
((cfd.timestart = 0 OR cfd.timestart <= ?)
AND (cfd.timeend = 0 OR cfd.timeend > ?))
OR (cfd.forumngid = ?)
)
) AS f_numdiscussions,

(SELECT
COUNT(1)
FROM (
SELECT
1

FROM
mdl_forumng_discussions fd
INNER JOIN mdl_forumng_posts fplast ON fd.lastpostid = fplast.id
INNER JOIN mdl_forumng_posts fpfirst ON fd.postid = fpfirst.id
LEFT JOIN mdl_forumng_read fr ON fd.id = fr.discussionid AND fr.userid = ?
WHERE
fd.forumngid = f.id AND fplast.modified>?
AND (
(fd.groupid IS NULL)
OR ((1=0))
OR cm.groupmode = 2
OR (fd.forumngid = ?)
)
AND fd.deleted = 0
AND (
((fd.timestart = 0 OR fd.timestart <= ?)
AND (fd.timeend = 0 OR fd.timeend > ?))
OR (fd.forumngid = ?)
)
AND ((fplast.edituserid IS NOT NULL AND fplast.edituserid<>?)
OR fplast.userid<>?)
AND (fr.time IS NULL OR fplast.modified>fr.time)

LIMIT 1) innerquery
) AS f_hasunreaddiscussions
FROM
mdl_forumng f
INNER JOIN mdl_course_modules cm ON cm.instance = f.id
AND cm.module = (SELECT id from mdl_modules WHERE name = 'forumng')
INNER JOIN mdl_course c ON c.id = f.course
WHERE
cm.id = ?
ORDER BY
LOWER(f.name)
[array (
0 => 1329827034,
1 => 1329827034,
2 => '1',
3 => '2',
4 => 1324643034,
5 => '1',
6 => 1329827034,
7 => 1329827034,
8 => '1',
9 => '2',
10 => '2',
11 => '2',
)]
Stack trace:
line 391 of \lib\dml\moodle_database.php: dml_read_exception thrown
line 790 of \lib\dml\mysqli_native_moodle_database.php: call to moodle_database->query_end()
line 3167 of \mod\forumng\mod_forumng.php: call to mysqli_native_moodle_database->get_records_sql()
line 3046 of \mod\forumng\mod_forumng.php: call to mod_forumng::query_forums()
line 2895 of \mod\forumng\mod_forumng.php: call to mod_forumng::query_forums()
line 370 of \mod\forumng\lib.php: call to mod_forumng::get_course_forums()
line 930 of \lib\modinfolib.php: call to mod_forumng_cm_info_view()
line 960 of \lib\modinfolib.php: call to cm_info->call_mod_function()
line 569 of \lib\modinfolib.php: call to cm_info->obtain_view_data()
line 1484 of \course\lib.php: call to cm_info->get_extra_classes()
line 110 of \course\format\weeks\format.php: call to print_section()
line 240 of \course\view.php: call to require()