rpm -e psa-kronolith
mysql -uadmin -p`cat /etc/psa/.psa.shadow`;
mysql> use horde;
Database changed
mysql> show tables;
+---------------------------+
| Tables_in_horde |
+---------------------------+
| horde_datatree |
| horde_datatree_attributes |
| horde_datatree_seq |
| horde_histories |
| horde_histories_seq |
| horde_prefs |
| horde_sessionhandler |
| horde_tokens |
| horde_users |
| horde_vfs |
| kronolith_events |
| kronolith_storage |
| mnemo_memos |
| turba_objects |
+---------------------------+
14 rows in set (0.00 sec)
mysql> drop table kronolith_events;
Query OK, 0 rows affected (0.01 sec)
mysql> drop table kronolith_storage;
Query OK, 0 rows affected (0.00 sec)
rpm -Uvh /root/psa/PSA_8.1.0/dist-rpm-RedHat-el3-i386/opt/horde/psa-kronolith-2.1.3-rhel3.build81061129.22.noarch.rpm
Doing the above commands will solve the problem. Sw-Soft please write a fix in the installer to check for this upgrade bug.