Can't start query: UPDATE sessionDb SET contents='clade=mammal&lastVirtModeType=default&position.hub_123_GCA_037157625.1=lastVirtModeType%3Ddefault%26lastVirtModeExtraState%3D%26virtModeType%3Ddefault%26virtMode%3D0%26nonVirtPosition%3D%26position%3DCM073780.1%253A55707681%252D55717681&lastPosition=JAQMCR010000070.1%3A6988680%2D6998680&lastVirtModeExtraState=&trackHubs=33118+123&lastVirtModeExtra=&oldPosition=JAQMCR010000070.1%3A6988680%2D6998680&simOrder_hub_123_gc5Base=hub_123_gc5Base+&org=Human&virtModeType=default&hgt.defaultImgOrder=on&virtMode=0&hgHubConnect.hub.123=1&nonVirtPosition=chr1%3A11102837%2D11267747&hgHubConnect.hub.33118=1&command=start&expOrder_hub_123_gc5Base=hub_123_gc5Base+&db=hg38&position=chr1%3A11102837%2D11267747&customComposite-hub_123_GCA_028019105.1=..%2Ftrash%2FhgComposite%2F347%2Fhub_200_69d9_dffed0.txt&position.hub_123_GCA_028019105.1=lastVirtModeType%3Ddefault%26lastVirtModeExtraState[...]

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