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	Is the server running locally and accepting
	connections on Unix domain socket "/tmp/.s.PGSQL.5432"? in /var/www/keywords.jp/search.html on line 37

Warning: pg_connect(): Unable to connect to PostgreSQL server: could not connect to server: No such file or directory
	Is the server running locally and accepting
	connections on Unix domain socket "/tmp/.s.PGSQL.5432"? in /var/www/keywords.jp/search.html on line 40
<TABLE BORDER='1' CELLPADDING='2' WIDTH='95%' BGCOLOR='#000000'>
<TR><TD WIDTH='100%'><B>定期メンテナンス中です。数分してから再度お願いいたします。</B></TD></TR>
</TABLE>