Tow Type of Database error in vBulletin

[Tahir_Younus786]

MySQL Error : Incorrect key file for table '/tmp/#sql_2b6b_0.MYI'; try to repair it
Error Number : 126
Request Date : Friday, February 25th 2011 @ 04:50:30 PM
Error Date : Friday, February 25th 2011 @ 04:50:31 PM
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MySQL Error : Got error -1 from storage engine
Error Number : 1030
Request Date : Friday, February 25th 2011 @ 04:47:07 PM
Error Date : Friday, February 25th 2011 @ 04:47:07 PM

[Videx]

So, have you tried to repair it? You haven't even mentioned what types of repair attempts you've made.