Problemer med MySQl

Min MySQL hænger nogen gange i op til 17 sek. når den skal lave forsp.

Her er en kopi af loggen. Nogen der måske kan fortælle hvorfor??
Jeg er virkelig desperat :(

# Time: 040601 21:44:18
# User@Host: dbuser[dbuser] @ localhost [127.0.0.1]
# Query_time: 22  Lock_time: 10  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 12  Lock_time: 0  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 22  Lock_time: 10  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 12  Lock_time: 0  Rows_sent: 5  Rows_examined: 18768 SELECT ID,Brand,ItemType,ForumID FROM Topics WHERE SOLD=0 ORDER BY Buy_Top DESC,Buy_Top_StartDate DESC LIMIT 0, 5; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 19  Lock_time: 7  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 23  Lock_time: 11  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 23  Lock_time: 11  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # Time: 040601 21:44:19 # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 13  Lock_time: 0  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 24  Lock_time: 11  Rows_sent: 5  Rows_examined: 18768 SELECT ID,Brand,ItemType,ForumID FROM Topics WHERE SOLD=0 ORDER BY Buy_Top DESC,Buy_Top_StartDate DESC LIMIT 0, 5; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 23  Lock_time: 10  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 15  Lock_time: 2  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 13  Lock_time: 0  Rows_sent: 5  Rows_examined: 18768 SELECT ID,Brand,ItemType,ForumID FROM Topics WHERE SOLD=0 ORDER BY Buy_Top DESC,Buy_Top_StartDate DESC LIMIT 0, 5; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 25  Lock_time: 12  Rows_sent: 5  Rows_examined: 18768 SELECT ID,Brand,ItemType,ForumID FROM Topics WHERE SOLD=0 ORDER BY Buy_Top DESC,Buy_Top_StartDate DESC LIMIT 0, 5; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 16  Lock_time: 3  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 13  Lock_time: 0  Rows_sent: 5  Rows_examined: 18768 SELECT ID,Brand,ItemType,ForumID FROM Topics WHERE SOLD=0 ORDER BY Buy_Top DESC,Buy_Top_StartDate DESC LIMIT 0, 5; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 24  Lock_time: 11  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 15  Lock_time: 2  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 24  Lock_time: 11  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 22  Lock_time: 9  Rows_sent: 5  Rows_examined: 18768 SELECT ID,Brand,ItemType,ForumID FROM Topics WHERE SOLD=0 ORDER BY Buy_Top DESC,Buy_Top_StartDate DESC LIMIT 0, 5; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 23  Lock_time: 10  Rows_sent: 5  Rows_examined: 18768 SELECT ID,Brand,ItemType,ForumID FROM Topics WHERE SOLD=0 ORDER BY Buy_Top DESC,Buy_Top_StartDate DESC LIMIT 0, 5; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 13  Lock_time: 0  Rows_sent: 5  Rows_examined: 18768 SELECT ID,Brand,ItemType,ForumID FROM Topics WHERE SOLD=0 ORDER BY Buy_Top DESC,Buy_Top_StartDate DESC LIMIT 0, 5; # User@Host: dbuser[dbuser] @ localhost [127.0.0.1] # Query_time: 13  Lock_time: 0  Rows_sent: 10  Rows_examined: 18773 SELECT ID,ForumID,Brand,ItemType FROM Topics WHERE SOLD=0 ORDER BY Sold,ID DESC LIMIT 0, 10;