...
select concat('INSERT INTO report_utilization VALUES (\'LMD\',\'CCT\',',b.circuit_absid,',',year(a.timestamp),',',month(a.timestamp),',0,0,0,0,',round(avg(((a.rx_octets*8)/900)),2),',',round(avg(((a.tx_octets*8)/900)),2),',',round(max(((a.rx_octets*8)/900)),2),',',round(max(((a.tx_octets*8)/900)),2),',0,0,0,0,0);')
from reports.infinera_utilisation a
left join reports.opsdb_circuit b on (b.circuit_id = a.circuit_id)
where year(a.timestamp) = 2017
and month(a.timestamp) = 7
and b.status = 'Operational'
group by b.circuit_id;
** Pay attention to the year and the month value in the above SQL statement
...