Running the same SQL server script below now doesn't show up anything while previously it shows all of my client information:
SELECT computer_name,
Dateadd(s, CONVERT(BIGINT, [time_stamp]) / 1000, '01-01-1970 00:00:00')
AS
[Time Stamp],
Cast((CASE WHEN ip_addr1 < 0 THEN 0xFFFFFFFF + ip_addr1 ELSE ip_addr1 END
/ 256
/ 256 / 256) & 0xFF AS VARCHAR)
+ '.' + Cast((CASE WHEN ip_addr1 < 0 THEN 0xFFFFFFFF + ip_addr1 ELSE
ip_addr1
END / 256 / 256) & 0xFF AS VARCHAR)
+ '.' + Cast((CASE WHEN ip_addr1 < 0 THEN 0xFFFFFFFF + ip_addr1 ELSE
ip_addr1
END / 256) & 0xFF AS VARCHAR) + '.'
+ Cast( CASE WHEN ip_addr1 < 0 THEN 0xFFFFFFFF + ip_addr1 ELSE ip_addr1
END &
0xFF AS VARCHAR)
AS LOCAL_IP_ADDRESS
FROM sem_computer
WHERE computer_name IN (SELECT computer_name
FROM sem_computer
GROUP BY computer_name
HAVING ( Count(computer_name) > 1 ))