RestartTask Workflow SOAP Calls Failure

Hi,

I am having an issues getting the below JavaScript to run. It continuously fails. Please could you assist?

JavaScript Code

Within the JavaScript code activity is the below script:

xtk.workflow.RestartTask("WKF36072", "fork");

Adobe Documentation

https://docs.campaign.adobe.com/doc/AC/en/jsapi/sm-workflow-RestartTask.html?hl=restarttask

Error logs

12/12/2018 15:54:42 JavaScript: error while evaluating script 'WKF36344/js'.

12/12/2018 15:54:42 Error while executing the method 'RestartTask' of service 'xtk:workflow'.

12/12/2018 15:54:42 W0.iTaskIdentifier DESC' could not be executed.   Param(0)=Hello   Param(1)=fork   Param(2)=1

12/12/2018 15:54:42 SQL statement 'SELECT   W0.iWorkflowTaskId, W1.sInternalName, W1.iStatus, W1.mData FROM XtkWorkflowTask W0 JOIN XtkWorkflow W1 ON (W1.iWorkflowId = W0.iWorkflowId) WHERE (W0.iWorkflowId = :#(1)# AND W0.sActivity = :#(2)# AND W0.iStatus = :#(3)#) ORDER BY

12/12/2018 15:54:42 PostgreSQL error: ERROR:  invalid input syntax for integer: "Hello" LINE 1: ...kflowId = W0.iWorkflowId) WHERE (W0.iWorkflowId = E'Hello' A...                                                              ^

Thanks,

Rob