Solution : https://service.sap.com/sap/support/notes/588515 (SAP Service marketplace login required)
Key words : 
sap<sid>  db password            <password>  verb info              <database_server>-<database_name>make, maxdb    database assistant      display/change integration data        user dataor, /documentation  overview    sap netweaver        sap netweaver 2004s          english, sap livecache technology    livecache assistant      integration        user dataorhttp, /saphelp_nw2004s/helpdata/de/e3/0df1b4e768a443a69913dda4942c76/frameset, /saphelp_nw2004s/helpdata/en/e3/0df1b4e768a443a69913dda4942c76/frameset, /saphelp_nw2004s/helpdata/de/fa/e99e3c35e89415e10000000a114084/frameset, /saphelp_nw2004s/helpdata/en/fa/e99e3c35e89415e10000000a114084/frameset, 'goto -> db user maintenance' menu option, 'goto -> db connection maintenance' menu option
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| 173814 | OCS: Known problems with Support Packages for Release 4.6 |