Try four insert queries
Insert into EMP1 (EMPNO, Jobtitle)
values (1,'Tester')
Insert into EMP1 (EMPNO, Jobtitle)
values (2,'Accountant')
Insert into EMP1 (EMPNO, Jobtitle)
values (3,'Developer')
Insert into EMP1 (EMPNO, Jobtitle)
values(9,'Developer')