Erreur 256 en php et MySQL

Bonjour,
voici ce bug:

ERRNO: 256
TEXT: SQLSTATE[42000]: Syntax error or access violation: 1305 PROCEDURE tshirtshop.catalog_count_products_on_catalog does not exist
LOCATION: C:\wamp\www\tshirtshop\business\database_handler.php, line 171, at November 10, 2009, 10:11 pm
Showing backtrace:
trigger_error("SQLSTATE[42000]: Syntax error or access violation: 1305 PROCEDUR...", "256") # line 171, file: C:\wamp\www\tshirtshop\business\database_handler.php
DatabaseHandler.GetOne("CALL catalog_count_products_on_catalog()", null) # line 79, file: C:\wamp\www\tshirtshop\business\catalog.php
Catalog.HowManyPages("CALL catalog_count_products_on_catalog()", null) # line 162, file: C:\wamp\www\tshirtshop\business\catalog.php
Catalog.GetProductsOnCatalog("1", null) # line 135, file: C:\wamp\www\tshirtshop\presentation\products_list.php
ProductsList.init() # line 16, file: C:\wamp\www\tshirtshop\presentation\smarty_plugins\function.load_presentation_object.php
smarty_function_load_presentation_object(Array[2], Object: Application) # line 5, file: C:\wamp\www\tshirtshop\presentation\templates_c\%%10^108^1083067C%%products_list.tpl.php
include("C:\wamp\www\tshirtshop\presentation\templates_c\%%10^108^1083067...") # line 1886, file: C:\wamp\www\tshirtshop\libs\smarty\Smarty.class.php
Smarty._smarty_include(Array[2]) # line 12, file: C:\wamp\www\tshirtshop\presentation\templates_c\%%CC^CCA^CCA018F7%%first_page_contents.tpl.php
include("C:\wamp\www\tshirtshop\presentation\templates_c\%%CC^CCA^CCA018F...") # line 1886, file: C:\wamp\www\tshirtshop\libs\smarty\Smarty.class.php
Smarty._smarty_include(Array[2]) # line 35, file: C:\wamp\www\tshirtshop\presentation\templates_c\%%41^412^412F4E3D%%store_front.tpl.php
include("C:\wamp\www\tshirtshop\presentation\templates_c\%%41^412^412F4E3...") # line 1273, file: C:\wamp\www\tshirtshop\libs\smarty\Smarty.class.php
Smarty.fetch("store_front.tpl", null, null, true) # line 1123, file: C:\wamp\www\tshirtshop\libs\smarty\Smarty.class.php
Smarty.display("store_front.tpl") # line 78, file: C:\wamp\www\tshirtshop\index.php


Mes chers amis votre aide me sera tres precieuse.
Cordialement.