You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '1283027057'')as/**/int)>0%' OR    LOWER(description) LIKE '%f' at line 1 SQL query : SELECT COUNT(DISTINCT p.productID) FROM SS_products p   where categoryID>1 and enabled=1 and  ( LOWER(name) LIKE '%f4ebe5f8+eae0f0f2fb/**/and/**/cast(md5(''1283027057'')as/**/int)>0%' /* OR    LOWER(product_code ) LIKE '%f4ebe5f8+eae0f0f2fb/**/and/**/cast(md5(''1283027057'')as/**/int)>0%' OR    LOWER(description) LIKE '%f4ebe5f8+eae0f0f2fb/**/and/**/cast(md5(''1283027057'')as/**/int)>0%' OR    LOWER(brief_description) LIKE '%f4ebe5f8+eae0f0f2fb/**/and/**/cast(md5(''1283027057'')as/**/int)>0%' */)