apt-get install php4-mysql giver problemer

Hvis jeg kører apt-get install php4-mysql får jeg besked på at en masse bliver fjernet. Hvordan kan jeg undgå dette?

minServer:~# apt-get install php4-mysql
Reading Package Lists... Done
Building Dependency Tree... Done
The following extra packages will be installed:
  apache-common apache2 apache2-common apache2-mpm-worker apache2-utils debconf debconf-i18n iproute libapr0
  libatm1 libauthen-pam-perl libcomerr2 libcurl3 libdb4.2 libdbd-mysql-perl libdbi-perl libfam0c102
  libgcrypt11 libgdbm3 libgnutls11 libgpg-error0 libidn11 libkrb53 libldap2 liblocale-gettext-perl liblzo1
  libmagic1 libmd5-perl libnet-daemon-perl libnet-ssleay-perl libnet1 libnewt0.51 libopencdk8 libpcap0.7
  libpils0 libplrpc-perl libsasl2 libsensors3 libsnmp-base libsnmp5 libssl0.9.7 libstonith0 libtasn1-2
  libtext-charwidth-perl libtext-iconv-perl libtext-wrapi18n-perl libxml2 libzzip-0-12 locales perl perl-base
  perl-modules php4-cli python python2.3 slang1a-utf8 ssl-cert ucf whiptail
The following packages will be REMOVED:
  adduser apache at base-config courier-imap courier-pop cron cyrus-common heartbeat ifupdown
  libdigest-md5-perl libmime-base64-perl logrotate mailx mysql-server netbase postfix postfix-ldap
  postfix-pcre ppp pppconfig pppoe pppoeconf proftpd proftpd-common squirrelmail ssh tcpd telnet webmin-apache
  webmin-heartbeat webmin-inetd webmin-postfix webmin-sshd
The following NEW packages will be installed:
  apache2 apache2-common apache2-mpm-worker apache2-utils debconf-i18n iproute libapr0 libatm1 libcomerr2
  libcurl3 libdb4.2 libfam0c102 libgcrypt11 libgdbm3 libgnutls11 libgpg-error0 libidn11 libkrb53
  liblocale-gettext-perl liblzo1 libmagic1 libnet-daemon-perl libnet1 libnewt0.51 libopencdk8 libpcap0.7
  libpils0 libplrpc-perl libsasl2 libsensors3 libsnmp-base libsnmp5 libssl0.9.7 libtasn1-2
  libtext-charwidth-perl libtext-iconv-perl libtext-wrapi18n-perl libxml2 libzzip-0-12 locales php4-cli
  php4-mysql python python2.3 slang1a-utf8 ssl-cert ucf
13 packages upgraded, 47 newly installed, 34 to remove and 30  not upgraded.
Need to get 27.6MB of archives. After unpacking 26.7MB will be used.
Do you want to continue? [Y/n] n
Abort.
minServer:~# /etc/init.d/apache start
Starting web server: apachePHP Warning:  Unable to load dynamic library '/usr/lib/php4/20010901/mysql.so' - /usr/lib/php4/20010901/mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0
.
minServer:~#