with show_sql on
2011-03-17 12:55:13,359 DEBUG [org.hibernate.util.JDBCExceptionReporter] (Thread-25) could not execute query [select blogpostej0_.post_id as post1_181_, blogpostej0_.cat_id as cat2_181_, blogpostej0_.post_hasimage as post3_181_, blogpostej0_.post_abstract as post4_181_, blogpostej0_.post_body as post5_181_, blogpostej0_.post_date as post6_181_, blogpostej0_.post_language as post7_181_, blogpostej0_.post_title as post8_181_, blogpostej0_.post_total_comments as post9_181_, blogpostej0_.post_url as post10_181_, blogpostej0_.usr_id as usr11_181_ from blog_posts blogpostej0_ where blogpostej0_.cat_id<>? and (blogpostej0_.post_date between ? and ?) order by blogpostej0_.post_id DESC]: org.postgresql.util.PSQLException: Bad value for type int :