Can't start query: UPDATE sessionDb SET contents='clade=mammal&lastVirtModeType=default&lastPosition=NC_088098.1%3A73%2C176%2C600%2D73%2C186%2C600&lastVirtModeExtraState=&trackHubs=25216+123&lastVirtModeExtra=&oldPosition=NC_088098.1%3A73176600%2D73186600&simOrder_hub_123_gc5Base=hub_123_gc5Base+&org=Human&virtModeType=default&hgt.defaultImgOrder=on&virtMode=0&hgHubConnect.hub.123=1&nonVirtPosition=chr1%3A11102837%2D11267747&command=start&expOrder_hub_123_gc5Base=hub_123_gc5Base+&db=hg38&position=chr1%3A11102837%2D11267747&customComposite-hub_123_GCF_036370855.1=..%2Ftrash%2FhgComposite%2F138%2Fhub_200_345d_b5de00.txt&hgHubConnect.hub.25216=1&position.hub_123_GCF_036370855.1=lastVirtModeType%3Ddefault%26lastVirtModeExtraState%3D%26virtModeType%3Ddefault%26virtMode%3D0%26nonVirtPosition%3D%26position%3DNC_088098.1%253A73176600%252D73186600',lastUse=now(),useCount=41 where id=336349 and sessionKey='uZ29LEOalzvg1MZ[...]

mySQL error 126: Incorrect key file for table './hgcentral/sessionDb.MYI'; try to repair it (profile=<noProfile>, host=localhost, db=hgcentral)