Uncaught exception: [0] unknown error entry: (function => errorHandler, args => Array, )<br />
<br />
File: /var/www/common/postgres.class.php (Line: 78)<br />
Function: pg_query<br />
Args: Resource id #9, /* :: */ <br />
					SELECT domain, title, description,<br />
					(<br />
						select array_accum(keyword)<br />
						from ( select keyword from q10_organic where domain = site_data2.domain order by rank desc limit 10) as a<br />
					) as keywords<br />
					FROM site_data2<br />
					WHERE site_data2.domain in ('german.course.online.babbel.com','goethe.de','berlitz.us','rosettastone.com','fluenz.com','deutschakademie.de','bbc.co.uk','lsa.umich.edu','deutsch-lernen.com','dw.de','alpha.at','deutschakademie.com','german-courses.com','german.about.com')<br />
					<br />
<br />
File: /var/www/q8_to_q10/q10.serptrends.com/sitesanalytics/keyword_new.php (Line: 267)<br />
Function: query<br />
Args: /* :: */ <br />
					SELECT domain, title, description,<br />
					(<br />
						select array_accum(keyword)<br />
						from ( select keyword from q10_organic where domain = site_data2.domain order by rank desc limit 10) as a<br />
					) as keywords<br />
					FROM site_data2<br />
					WHERE site_data2.domain in ('german.course.online.babbel.com','goethe.de','berlitz.us','rosettastone.com','fluenz.com','deutschakademie.de','bbc.co.uk','lsa.umich.edu','deutsch-lernen.com','dw.de','alpha.at','deutschakademie.com','german-courses.com','german.about.com')<br />
					<br />
<hr>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 ('german.course.online.babbel.com','goethe.de','berlitz.us','rosettastone.com','fluenz.com','deutschakademie.de','bbc.co.uk','lsa.umich.edu','deutsch-lernen.com','dw.de','alpha.at','deutschakademie.com','german-courses.com','german.about.com')
					 in /var/www/common/postgres.class.php, line 86