GT06 - problem with saving data in database

The device is DYEGOO GT06 and trying to connect it to my traccar server, but something I miss.

2018-10-23 14:48:17  INFO: user: 1, action: create, object: device, id: 10
2018-10-23 14:48:17  INFO: user: 1, action: link, owner: user, id: 1, property: device, id: 10
2018-10-23 14:49:05 DEBUG: [4bcf2419: 5023 < 5.173.144.81] HEX: 283032373034353938373236304250303033353532323730343539383732363048534f31613929
2018-10-23 14:49:06 DEBUG: [4bcf2419: 5023 < 5.173.144.81] HEX: 283032373034353938373236304252303031383130323341353031352e363438334e30313930312e34353437453030302e303132343930353030302e303030313030303030304c303030303030303029
2018-10-23 14:50:06 DEBUG: [4bcf2419: 5023 < 5.173.144.81] HEX: 283032373034353938373236304252303031383130323341353031352e363438334e30313930312e34353437453030302e303132353030353133382e363730313030303030304c303030303030303029
2018-10-23 14:51:06 DEBUG: [4bcf2419: 5023 < 5.173.144.81] HEX: 283032373034353938373236304252303031383130323341353031352e363438334e30313930312e34353437453030302e303132353130353232362e343530313030303030304c303030303030303029
2018-10-23 14:52:05 DEBUG: [4bcf2419: 5023 < 5.173.144.81] HEX: 283032373034353938373236304250303033353532323730343539383732363048534f31613829
2018-10-23 14:52:06 DEBUG: [4bcf2419: 5023 < 5.173.144.81] HEX: 283032373034353938373236304252303031383130323341353031352e363438334e30313930312e34353437453030302e303132353230353030302e303030313030303030304c303030303030303029
2018-10-23 14:52:25  INFO: [4bcf2419] disconnected
2018-10-23 14:52:26  INFO: [64c19de9] connected
2018-10-23 14:52:27 DEBUG: [64c19de9: 5023 < 5.173.144.81] HEX: 283032373034353938373236304250303533353532323730343539383732363031383130323341353031352e363438334e30313930312e34353437453030302e303132353232353231392e333130313030303030304c303030303030303029
2018-10-23 14:53:06 DEBUG: [64c19de9: 5023 < 5.173.144.81] HEX: 283032373034353938373236304252303031383130323341353031352e363438334e30313930312e34353437453030302e303132353330353233332e303130313030303030304c303030303030303029
2018-10-23 14:54:06 DEBUG: [64c19de9: 5023 < 5.173.144.81] HEX: 283032373034353938373236304252303031383130323341353031352e363438334e30313930312e34353437453030302e303132353430343136352e343330313030303030304c303030303030303029

In database I have a device with ID 027045987260, it is sending a data, but nothing is saving in database. What's wrong?

You are missing the fact that your device is not using GT06 protocol. It uses TK103, port 5002. Read this:

https://www.traccar.org/clones/

Fixed. You are right! Thank you!