E: Unmet dependencies.

sudo apt-get upgrade
[sudo] password for eugeny: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
 ia32-libs : Depends: gtk2-engines-oxygen:i386 but it is not installed
E: Unmet dependencies. Try using -f.
 

sudo apt-get install -f
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
  gtk2-engines-oxygen:i386
Suggested packages:
  kde-config-gtk-style:i386
The following NEW packages will be installed:
  gtk2-engines-oxygen:i386
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
141 not fully installed or removed.
Need to get 0 B/369 kB of archives.
After this operation, 1 386 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
(Reading database ... 152244 files and directories currently installed.)
Preparing to unpack .../gtk2-engines-oxygen_1.4.5-0ubuntu1_i386.deb ...
Unpacking gtk2-engines-oxygen:i386 (1.4.5-0ubuntu1) ...
dpkg: error processing archive /var/cache/apt/archives/gtk2-engines-oxygen_1.4.5-0ubuntu1_i386.deb (--unpack):
 trying to overwrite shared '/usr/share/themes/oxygen-gtk/gtk-2.0/gtkrc', which is different from other instances of package gtk2-engines-oxygen:i386
Processing triggers for mint-configuration-kde (5.0.36) ...
E: Sub-process /usr/bin/dpkg returned an error code (1)