update documents
   set lastaccessed = null, lastAccessorId = null
 where accesscounter = 0;

update SYSPARAMETERS set VALUESTRING = '1'  where CONTEXT = 'SYSTEMINFO' and name = 'DBVersionHigh';
update SYSPARAMETERS set VALUESTRING = '83' where CONTEXT = 'SYSTEMINFO' and name = 'DBVersionLow';
update SYSPARAMETERS set VALUESTRING = '2004-04-22' where CONTEXT = 'SYSTEMINFO' and name = 'DBCreationDate';
commit;