Have the same issue.
I am getting the following error message:
PlaymoDB Sets By Theme
Software error:
install_driver(mysql) failed: Can't locate DBD/mysql.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at (eval 20) line 3.
Perhaps the DBD::mysql perl module hasn't been fully installed,
or perhaps the capitalisation of 'mysql' isn't right.
Available drivers: DBM, ExampleP, File, Gofer, Proxy, SQLite, Sponge.
at pm_subs_testnoglob.pl line 28.
For help, please send mail to the webmaster (webmaster@playmodb.org), giving this error message and the time and date of the error.