DBIx::Class::Storage::DBI::catch {...} (): DBI Connection failed: DBI connect('database=lieder:port=3306:host=liederdbinstance-cluster-1.cluster-cbogpqgugl3g.us-east-2.rds.amazonaws.com','lieder_user',...) failed: Too many connections at /usr/share/perl5/DBIx/Class/Storage/DBI.pm line 1517.

Stack:
  [/usr/share/perl/5.30/Carp.pm:291]
  [/usr/lib/x86_64-linux-gnu/perl5/5.30/DBI.pm:692]
  [/usr/lib/x86_64-linux-gnu/perl5/5.30/DBI.pm:748]
  [/usr/share/perl5/DBIx/Class/Storage/DBI.pm:1517]
  [/usr/share/perl5/Try/Tiny.pm:102]
  [/usr/share/perl5/DBIx/Class/Storage/DBI.pm:1559]
  [/usr/share/perl5/DBIx/Class/Storage/DBI.pm:1048]
  [/usr/share/perl5/DBIx/Class/Storage/DBI.pm:947]
  [/usr/share/perl5/DBIx/Class/Storage/BlockRunner.pm:201]
  [/usr/share/perl5/Context/Preserve.pm:38]
  [/usr/share/perl5/DBIx/Class/Storage/BlockRunner.pm:213]
  [/usr/share/perl5/DBIx/Class/Storage/BlockRunner.pm:105]
  [/usr/share/perl5/DBIx/Class/Storage/DBI.pm:857]
  [/usr/share/perl5/DBIx/Class/Storage/DBI.pm:1817]
  [/usr/share/perl5/DBIx/Class/Storage/DBI.pm:2409]
  [/usr/share/perl5/DBIx/Class/Storage/DBI/Cursor.pm:180]
  [/usr/share/perl5/DBIx/Class/ResultSet.pm:1299]
  [/usr/share/perl5/DBIx/Class/ResultSet.pm:1825]
  [/usr/share/perl5/DBIx/Class/ResultSet.pm:399]
  [/usr/share/perl5/DBIx/Class/Relationship/Base.pm:624]
  [(eval 818):18]
  [/var/www/website/lib/Lieder/Schema/Result/Artist.pm:1228]
  [/var/www/website/lib/Lieder/Schema/Result/Artist.pm:2059]
  [/var/www/website/lib/Lieder/Schema/Result/Artist.pm:2755]
  [/var/www/website/perl/lieder/get_settings.html:99]
  [/usr/local/share/perl/5.30.0/HTML/Mason/Request.pm:944]
  [/var/www/data/mason/obj/2665471401/lieder/get_settings.html.obj:15]
  [/var/www/website/perl/lieder/autohandler:4] at /var/www/website/lib/Lieder/Schema/Result/Artist.pm line 1228