ค้นหา   
Table './umedia4/sessionval' is marked as crashed and should be repaired
delete from sessionval where dt<1713782409 
Table './umedia4/sessionval' is marked as crashed and should be repaired
select * from sessionval where main='tempviewedmedia' and sessionid='67hdneebu2ufjdgb87njki7jq6' 
Table './umedia4/sessionval' is marked as crashed and should be repaired
delete from sessionval where main='tempviewedmedia' and sessionid='67hdneebu2ufjdgb87njki7jq6' 
Table './umedia4/sessionval' is marked as crashed and should be repaired
insert into sessionval set
	sessionid='67hdneebu2ufjdgb87njki7jq6',
	main='tempviewedmedia',
	dt='1713868809',
	val=',,,20190421020148_1830,,'