need to change RECNUM to id in below tables for fluenthrm:
1. company DONE
2. employee DONE
3. payroll
4. payroll_attendance NA
5. payroll_attendance_master DONE
6. payroll_leave_li NA
7. payroll_loans DONE
8. payroll_master NA
9. payroll_monthly NA
10. payroll_monthly_salary DONE
11. payroll_rules DONE
12. project DONE
13. project_notes DONE
14. tasknotes DONE
15. tasks DONE
16. time_spent_in_office DONE
17. users DONE

NOT NULL AUTO_INCREMENT