SQL-DATABASE ERROR

Database error in pd Script: Invalid SQL: select count(*) as anz FROM pd_blliste where (status=1)
mysql error: Table '.\nupepasql12\pd_blliste' is marked as crashed and should be repaired
mysql error number: 145
Date: 23.05.2013 @ 14:48
Script: /index.php?seite=blliste2
Referer: