Software error:

DBI connect('_umigame:mysql105.heteml.jp','_umigame',...) failed: Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled) at ./database.pl line 3.

For help, please send mail to the webmaster (https://heteml.jp/support/inquiry/), giving this error message and the time and date of the error.