1066 - Not unique table/alias: 'p2c'

SELECT distinct p.products_id, p.products_price, p.products_model, p.mention_free_1, p.mention_free_3, p.products_manufacturers_model, p.products_ean, p.products_quantity, p.products_shippingtime, p.products_fsk18, p.products_image, p.mention_free_1, unix_timestamp(p.products_date_available) as products_date_available_1, p.mention_free_1, p.products_weight, p.products_tax_class_id, cd.categories_name, p2c.categories_id, pd.products_name, pd.products_short_description, pd.products_description , count(categories_name) as x FROM products AS p LEFT JOIN products_description AS pd ON (p.products_id = pd.products_id) LEFT OUTER JOIN products_to_categories p2c ON p2c.products_id=p.products_id LEFT OUTER JOIN categories_description AS cd ON (cd.categories_id = p2c.categories_id AND cd.language_id = '6') LEFT OUTER JOIN products_to_categories AS p2c ON (p.products_id = p2c.products_id) LEFT OUTER JOIN products_attributes AS pa ON (p.products_id = pa.products_id) LEFT OUTER JOIN products_options_values AS pov ON (pa.options_values_id = pov.products_options_values_id) LEFT OUTER JOIN specials AS s ON (p.products_id = s.products_id) AND s.status = '1' WHERE p.products_status = '1' AND pd.language_id = '6' AND p2c.categories_id = '0' AND ( ( pd.products_keywords LIKE ('%revoltec+k106+or+revoltec+k107+or+revoltec+c205%') OR pd.products_description LIKE ('%revoltec+k106+or+revoltec+k107+or+revoltec+c205%') OR pd.products_short_description LIKE ('%revoltec+k106+or+revoltec+k107+or+revoltec+c205%') OR pd.products_name LIKE ('%revoltec+k106+or+revoltec+k107+or+revoltec+c205%') OR p.products_model LIKE ('%revoltec+k106+or+revoltec+k107+or+revoltec+c205%') OR p.mention_free_1 LIKE ('%revoltec+k106+or+revoltec+k107+or+revoltec+c205%') OR p.mention_free_3 LIKE ('%revoltec+k106+or+revoltec+k107+or+revoltec+c205%') OR p.products_manufacturers_model LIKE ('%revoltec+k106+or+revoltec+k107+or+revoltec+c205%') OR p.products_ean LIKE ('%revoltec+k106+or+revoltec+k107+or+revoltec+c205%') OR (pov.products_options_values_name LIKE ('%revoltec+k106+or+revoltec+k107+or+revoltec+c205%') AND pov.language_id = '6') ) ) GROUP by p.products_id, cd.categories_name order by cd.categories_name

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