Can't start query: UPDATE sessionDb SET contents='clade=mammal&lastVirtModeType=default&lastPosition=JAMCCU010000080.1%3A2%2C382%2C783%2D2%2C392%2C783&lastVirtModeExtraState=&position.hub_123_GCA_964188355.1=lastVirtModeType%3Ddefault%26lastVirtModeExtraState%3D%26virtModeType%3Ddefault%26virtMode%3D0%26nonVirtPosition%3D%26position%3DOZ076919.1%253A29862361%252D29872361&trackHubs=27019+123&lastVirtModeExtra=&oldPosition=JAMCCU010000080.1%3A2382783%2D2392783&simOrder_hub_123_gc5Base=hub_123_gc5Base+&org=Human&virtModeType=default&hgt.defaultImgOrder=on&virtMode=0&hgHubConnect.hub.27019=1&hgHubConnect.hub.123=1&customComposite-hub_123_GCA_023344045.1=..%2Ftrash%2FhgComposite%2F167%2Fhub_200_7ebb_dd220.txt&nonVirtPosition=chr1%3A11102837%2D11267747&command=start&expOrder_hub_123_gc5Base=hub_123_gc5Base+&db=hg38&position.hub_123_GCA_023344045.1=lastVirtModeType%3Ddefault%26lastVirtModeExtraState%3D%26virtModeType%3Ddefault%[...]

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