Error while upgrading cacti database.

[fulcrum29]

I am trying to upgrade cacti from version 0.8.8a to 1.2.18, when i run upgrade_database script i get this error:

Code: Select all

-Upgrading from v1.0.4 (DB 1.0.4) to v1.0.5
x+++++++++++++++
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[Fail]       -   DB Exec Failed!, Error 1062: Duplicate entry '9-1-ifHighSpeed-1178' for key 'PRIMARY'
+------------------------------+
ALTER TABLE host_snmp_cache MODIFY COLUMN snmp_index varchar(191) NOT NULL default ""
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If i fix the entry manualy more similar errors occur. Any ideas how to fix it?