error: Keine Datenbankverbindung!Unknown MySQL server host 'db42.puretec.de' (-2)

Software error:

Can't return outside a subroutine at /kunden/homepages/27/d17127391/htdocs/janusschach/cgi-bin/tabellen.pl line 29.

For help, please send mail to the webmaster (webmaster@janusschach.de), giving this error message and the time and date of the error.