Uncaught exception: [0] unknown error entry: (function => errorHandler, args => Array, )

File: /var/www/common/postgres.class.php (Line: 78)
Function: pg_query
Args: Resource id #9, /* :: */
SELECT domain, title, description,
(
select array_accum(keyword)
from ( select keyword from q10_organic where domain = site_data2.domain order by rank desc limit 10) as a
) as keywords
FROM site_data2
WHERE site_data2.domain in ('keller.edu','phoenix.edu','executive.mit.edu','apus.edu','usanfranonline.com','cviog.uga.edu','map.ais.ucla.edu','calsouthern.edu','ecornell.com','controller.berkeley.edu','graduateschool.edu','umuc.edu','imanet.org','spaa.newark.rutgers.edu','carey.jhu.edu')


File: /var/www/q8_to_q10/q10.serptrends.com/sitesanalytics/keyword_new.php (Line: 267)
Function: query
Args: /* :: */
SELECT domain, title, description,
(
select array_accum(keyword)
from ( select keyword from q10_organic where domain = site_data2.domain order by rank desc limit 10) as a
) as keywords
FROM site_data2
WHERE site_data2.domain in ('keller.edu','phoenix.edu','executive.mit.edu','apus.edu','usanfranonline.com','cviog.uga.edu','map.ais.ucla.edu','calsouthern.edu','ecornell.com','controller.berkeley.edu','graduateschool.edu','umuc.edu','imanet.org','spaa.newark.rutgers.edu','carey.jhu.edu')


pg_query(): Query failed: ERROR: function array_accum(text) does not exist LINE 4: select array_accum(keyword) ^ HINT: No function matches the given name and argument types. You might need to add explicit type casts. /* :: */ SELECT domain, title, description, ( select array_accum(keyword) from ( select keyword from q10_organic where domain = site_data2.domain order by rank desc limit 10) as a ) as keywords FROM site_data2 WHERE site_data2.domain in ('keller.edu','phoenix.edu','executive.mit.edu','apus.edu','usanfranonline.com','cviog.uga.edu','map.ais.ucla.edu','calsouthern.edu','ecornell.com','controller.berkeley.edu','graduateschool.edu','umuc.edu','imanet.org','spaa.newark.rutgers.edu','carey.jhu.edu') in /var/www/common/postgres.class.php, line 86