Process Intance ID and Deployment ID is not alpaha numeric

HI,

I implemented Camunda Spring boot application with mysql data base. But i see process instance and deployment ID are not alpanumeric.

Expected:

{
“links”: [
{
“method”: “GET”,
“href”: “http://localhost:8080/rest/engine/default/process-instance/9126bb36-6224-11e9-bfaa-0228f8e9e72e”,
“rel”: “self”
}
],
“id”: “9126bb36-6224-11e9-bfaa-0228f8e9e72e”,
“definitionId”: “PACKAGE:1:f9e45985-6223-11e9-bfaa-0228f8e9e72e”,
“businessKey”: null,
“caseInstanceId”: null,
“ended”: true,
“suspended”: false,
“tenantId”: null

But Actual:

{
“links”: [
{
“method”: “GET”,
“href”: “http://localhost:8080/rest/engine/default/process-instance/17845”,
“rel”: “self”
}
],
“id”: “17845”,
“definitionId”: “PACKAGE:2:17803”,
“businessKey”: null,
“caseInstanceId”: null,
“ended”: false,
“suspended”: false,
“tenantId”: null
}