Index: trunk/kernel/include/usersession.php
===================================================================
diff -u -r269 -r271
--- trunk/kernel/include/usersession.php	(.../usersession.php)	(revision 269)
+++ trunk/kernel/include/usersession.php	(.../usersession.php)	(revision 271)
@@ -147,7 +147,7 @@
         //Delete associated adata first
         $sql = sprintf("DELETE FROM ".GetTablePrefix()."SessionData WHERE SessionKey = '%s'", $this->Get("SessionKey"));
         $this->adodbConnection->Execute($sql);	
-		$sql = sprintf("DROP TABLE %s%s_search",GetTablePrefix(), $this->Get("SessionKey"));
+		$sql = sprintf("DROP TABLE IF EXISTS %s%s_search",GetTablePrefix(), $this->Get("SessionKey"));
 		$this->adodbConnection->Execute($sql);
         $sql = sprintf("DELETE FROM ".GetTablePrefix()."UserSession WHERE SessionKey = '%s'", $this->Get("SessionKey"));
 		$this->adodbConnection->Execute($sql);
@@ -630,7 +630,7 @@
              if(!$rs || $rs->EOF)
              {
                  //echo "Dropping Table $tables[$i] <br>\n";
-                 @$this->adodbConnection->Execute("DROP TABLE ".$tables[$i]);
+                 @$this->adodbConnection->Execute("DROP TABLE IF EXISTS ".$tables[$i]);
              }
          }
        }