Opennms with cassandra-newts backend not able to access old data

If I query cassandra database directly I can see there are old metric data for an interface, for example:

cqlsh> use newts;
cqlsh:newts> select * from samples limit 20;

 context | partition  | resource                                                               | collected_at             | metric_name   | attributes | value
---------+------------+------------------------------------------------------------------------+--------------------------+---------------+------------+----------------------
       G | 1551916800 |        snmp:fs:opennms:1000000207:Gi0_1-xxxxxxxxxxxx:mib2-X-interfaces | 2019-03-07 00:00:00+0000 |  ifHCInOctets |       null | 0x010000008784b2f87f
       G | 1551916800 |        snmp:fs:opennms:1000000207:Gi0_1-xxxxxxxxxxxx:mib2-X-interfaces | 2019-03-07 00:00:00+0000 | ifHCOutOctets |       null | 0x01000000d3664f8c7f
       G | 1551916800 |        snmp:fs:opennms:1000000207:Gi0_1-xxxxxxxxxxxx:mib2-X-interfaces | 2019-03-08 00:00:00+0000 |  ifHCInOctets |       null | 0x0100000087c1cff96f
       G | 1551916800 |        snmp:fs:opennms:1000000207:Gi0_1-xxxxxxxxxxxx:mib2-X-interfaces | 2019-03-08 00:00:00+0000 | ifHCOutOctets |       null | 0x01000000d39bd523
	   

But if I try to use graphs or REST to get that information I only get NaN results:

DATA from graph:
Date/Time	In	Out
Thu Mar 7 03:00:00 2019	NaN	NaN
Thu Mar 7 02:55:00 2019	NaN	NaN
Thu Mar 7 02:50:00 2019	NaN	NaN
Thu Mar 7 02:45:00 2019	NaN	NaN
Thu Mar 7 02:40:00 2019	NaN	NaN
Thu Mar 7 02:35:00 2019	NaN	NaN
Thu Mar 7 02:30:00 2019	NaN	NaN
Thu Mar 7 02:25:00 2019	NaN	NaN
Thu Mar 7 02:20:00 2019	NaN	NaN
Thu Mar 7 02:15:00 2019	NaN	NaN
Thu Mar 7 02:10:00 2019	NaN	NaN
Thu Mar 7 02:05:00 2019	NaN	NaN
Thu Mar 7 02:00:00 2019	NaN	NaN
Thu Mar 7 01:55:00 2019	NaN	NaN
Thu Mar 7 01:50:00 2019	NaN	NaN
Thu Mar 7 01:45:00 2019	NaN	NaN
Thu Mar 7 01:40:00 2019	NaN	NaN
Thu Mar 7 01:35:00 2019	NaN	NaN
Thu Mar 7 01:30:00 2019	NaN	NaN
Thu Mar 7 01:25:00 2019	NaN	NaN
Thu Mar 7 01:20:00 2019	NaN	NaN
Thu Mar 7 01:15:00 2019	NaN	NaN
Thu Mar 7 01:10:00 2019	NaN	NaN
Thu Mar 7 01:05:00 2019	NaN	NaN
Thu Mar 7 01:00:00 2019	NaN	NaN

Same data RAW values:
Date/Time	In	Out
1551924000000	NaN	NaN
1551923700000	NaN	NaN
1551923400000	NaN	NaN
1551923100000	NaN	NaN
1551922800000	NaN	NaN
1551922500000	NaN	NaN
1551922200000	NaN	NaN
1551921900000	NaN	NaN
1551921600000	NaN	NaN
1551921300000	NaN	NaN
1551921000000	NaN	NaN
1551920700000	NaN	NaN
1551920400000	NaN	NaN
1551920100000	NaN	NaN
1551919800000	NaN	NaN
1551919500000	NaN	NaN
1551919200000	NaN	NaN
1551918900000	NaN	NaN
1551918600000	NaN	NaN
1551918300000	NaN	NaN
1551918000000	NaN	NaN
1551917700000	NaN	NaN
1551917400000	NaN	NaN
1551917100000	NaN	NaN
1551916800000	NaN	NaN

I am using opennms 24.1.3 and cassandra 3.0.9, I can only see graphs/data from “Thu Sep 12 09:05:00 2019 / 1568271600000” to now.

Any idea on how to solve that?

Thanks in advance

Someone has any idea?