I'm new to CentOS and Linux in general...so be kind 😀
osTicket Version - 1.15-git (f252179c)
Web Server Software - Apache/2.4.6 (CentOS) PHP/7.3.28
MySQL Version - 10.4.19
PHP Version - 7.3.28

I setup a VM instance in Google Cloud Compute and followed the below guide exactly.
http://www.linuxyogi.com/centos/how-to-install-osticket-on-centos-7/
Below are the errors I'm seeing in the logs as well as what I'm seeing right when I access tickets. I've literally done nothing besides install and initial login.
DB Error #1054
[SELECT A1.number
AS number
, A1.ticket_id
AS ticket_id
, A1.source
AS source
, A1.lastupdate
AS lastupdate
, B2.subject
AS cdata__subject
, A1.isoverdue
AS isoverdue
, B3.name
AS user__name
, B2.priority
AS cdata__priority
, A1.dept_id
AS dept_id
, B4.name
AS dept__name
, A1.isanswered
= '0' AS 2GkBZxz
, (SELECT COUNT(R0.id
) AS count
FROM ost_thread
Q7 JOIN ost_ticket
Q8 ON (Q7.object_type
= 'T' AND Q7.object_id
= Q8.ticket_id
) LEFT JOIN ost_thread_entry
R0 ON (Q7.id
= R0.thread_id
) WHERE Q8.ticket_id
= A1.ticket_id
AND NOT R0.flags
& 4 != 0) AS _thread_count, (SELECT COUNT(R1.id
) AS count
FROM ost_thread
Q7 JOIN ost_ticket
Q8 ON (Q7.object_type
= 'T' AND Q7.object_id
= Q8.ticket_id
) LEFT JOIN ost_thread_entry
R0 ON (Q7.id
= R0.thread_id
) LEFT JOIN ost_attachment
R1 ON (R1.type
= 'H' AND R0.id
= R1.object_id
) WHERE Q8.ticket_id
= A1.ticket_id
AND R1.inline
= 0) AS _att_count, B5.expire
> NOW() AND NOT B5.staff_id
= 1 AS _locked
, (SELECT COUNT(R0.id
) AS count
FROM ost_thread
Q7 JOIN ost_ticket
Q8 ON (Q7.object_type
= 'T' AND Q7.object_id
= Q8.ticket_id
) LEFT JOIN ost_thread_collaborator
R0 ON (Q7.id
= R0.thread_id
) WHERE Q8.ticket_id
= A1.ticket_id
) AS _collabs FROM ost_ticket
A1 JOIN ost_ticket_status
A2 ON (A1.status_id
= A2.id
) LEFT JOIN ost_thread
A3 ON (A3.object_type
= 'T' AND A1.ticket_id
= A3.object_id
) LEFT JOIN ost_thread_referral
A4 ON (A3.id
= A4.thread_id
) LEFT JOIN ost_staff
A5 ON (A4.object_type
= 'S' AND A4.object_id
= A5.staff_id
) LEFT JOIN ost_thread
A6 ON (A1.ticket_id
= A6.object_id
AND A6.object_type
= 'C') LEFT JOIN ost_thread_referral
A7 ON (A6.id
= A7.thread_id
) LEFT JOIN ost_staff
A8 ON (A7.object_type
= 'S' AND A7.object_id
= A8.staff_id
) LEFT JOIN ost_department
B0 ON (A4.object_type
= 'D' AND A4.object_id
= B0.id
) LEFT JOIN ost_department
B1 ON (A7.object_type
= 'D' AND A7.object_id
= B1.id
) LEFT JOIN ost_ticket__cdata
B2 ON (A1.ticket_id
= B2.ticket_id
) LEFT JOIN ost_user
B3 ON (A1.user_id
= B3.id
) LEFT JOIN ost_department
B4 ON (A1.dept_id
= B4.id
) LEFT JOIN ost_lock
B5 ON (A1.lock_id
= B5.lock_id
) WHERE A1.staff_id
IN (1) AND A2.state
= 'open' AND A1.staff_id
IN (1) AND A2.state
= 'open' AND A1.staff_id
IN (1) AND ((A2.state
= 'open' AND (A1.staff_id
= 1 OR A5.staff_id
= 1 OR A6.object_type
= 'C' AND A8.staff_id
= 1)) OR A1.dept_id
IN (1, 3) OR B0.id
IN (1, 3) OR A6.object_type
= 'C' AND B1.id
IN (1, 3)) AND (A1.ticket_pid
IS NULL OR A1.flags
& 8 != 0) GROUP BY A1.ticket_id
ORDER BY A1.created
DESC LIMIT 25] Unknown column 'B2.priority' in 'field list'
---- Backtrace ----
#0 (root)/include/mysqli.php(201): osTicket->logDBError('DB Error #1054', '[SELECT A1.num...')
#1 (root)/include/class.orm.php(3466): db_query('SELECT A1.
numb...', true, true)
#2 (root)/include/class.orm.php(3513): MySqlExecutor->execute()
#3 (root)/include/class.orm.php(2093): MySqlExecutor->getArray()
#4 (root)/include/class.orm.php(2043): HashArrayIterator->{closure}()
#5 (root)/include/class.orm.php(2022): CallbackSimpleIterator->next()
#6 (root)/include/class.orm.php(2031): CallbackSimpleIterator->rewind()
#7 (root)/include/class.orm.php(1703): CallbackSimpleIterator->valid()
#8 (root)/include/class.orm.php(1713): CachedResultSet->fillTo(9223372036854775807)
#9 (root)/include/class.orm.php(1729): CachedResultSet->asArray()
#10 (root)/include/staff/templates/queue-tickets.tmpl.php(262): CachedResultSet->getIterator()
#11 (root)/scp/tickets.php(561): require_once('/var/www/html/s...')
#12 (root)/scp/index.php(17): require('/var/www/html/s...')
#13 {main}
This is the error I'm seeing when I access tickets.
Fatal error: Uncaught InconsistentModelException: Unable to prepare query: SELECT A1.number
AS number
, A1.ticket_id
AS ticket_id
, A1.source
AS source
, A1.lastupdate
AS lastupdate
, B2.subject
AS cdata__subject
, A1.isoverdue
AS isoverdue
, B3.name
AS user__name
, B2.priority
AS cdata__priority
, A1.dept_id
AS dept_id
, B4.name
AS dept__name
, A1.isanswered
= '0' AS 2GkBZxz
, (SELECT COUNT(R0.id
) AS count
FROM ost_thread
Q7 JOIN ost_ticket
Q8 ON (Q7.object_type
= 'T' AND Q7.object_id
= Q8.ticket_id
) LEFT JOIN ost_thread_entry
R0 ON (Q7.id
= R0.thread_id
) WHERE Q8.ticket_id
= A1.ticket_id
AND NOT R0.flags
& 4 != 0) AS _thread_count, (SELECT COUNT(R1.id
) AS count
FROM ost_thread
Q7 JOIN ost_ticket
Q8 ON (Q7.object_type
= 'T' AND Q7.object_id
= Q8.ticket_id
) LEFT JOIN ost_thread_entry
R0 ON (Q7.id
= R0.thread_id
) LEFT JOIN ost_attachment
R1 ON (R1.type
= 'H' AND R0.id
= R1.object_id
) WHERE Q8.ticket_id
= A1.ticket_id
AND R1.inline
in /var/www/html/support/osTicket/include/class.orm.php on line 3467

Thanks for any help or direction you can provide. If I need to add any other info I can.