ค้นหา   
Table './umedia4/sessionval' is marked as crashed and should be repaired
delete from sessionval where dt<1708988119 
Table './umedia4/sessionval' is marked as crashed and should be repaired
select * from sessionval where main='tempviewedmedia' and sessionid='drmpe5tbsk65pb4fl75dufh0v4' 
Table './umedia4/sessionval' is marked as crashed and should be repaired
delete from sessionval where main='tempviewedmedia' and sessionid='drmpe5tbsk65pb4fl75dufh0v4' 
Table './umedia4/sessionval' is marked as crashed and should be repaired
insert into sessionval set
	sessionid='drmpe5tbsk65pb4fl75dufh0v4',
	main='tempviewedmedia',
	dt='1709074519',
	val=',,,20140821142237_476,,'