To change the RequestID to an number of you choice follow steps below.
1. Connect to SupportCenterPluss MySql database
eg)
C:\\SupportCenter\\mysql\\bin>mysql.exe -u root -P 33356 supportcenter
2. Insert a dummy request with requestid and requesterid
eg)
mysql> insert into workorder (WORKORDERID,REQUESTERID,DEPARTMENTID) values (4999,2,1);
where request ID is 4999, Requesterid is 2 and Department ID is 1
3.Shutdown SupportCenterPlus and restart it.
4.The next new request that you will create will have the requestid 5000.
For MSSQL database
insert into workorder (WORKORDERID,REQUESTERID,CREATEDTIME,DUEBYTIME,DEPARTMENTID) values (4999,2,0,0,1);
For Postgres database:
postgres# insert into workorder (WORKORDERID,REQUESTERID,CREATEDTIME,DUEBYTIME,DEPARTMENTID) values (4999,2,0,0,1);