Time : 06:31:45 SQLSTATE[HY093]: Invalid parameter number: parameter was not defined Raw SQL : SELECT no, store, insert_date, name, title, content, hit FROM 2015_epilogue WHERE no > :no AND d_show = :show AND del = :del AND sort = :sort AND best = :best AND (category = :category1 OR tag LIKE :category2) ORDER BY insert_date DESC LIMIT 5 Time : 06:31:38 SQLSTATE[HY093]: Invalid parameter number: parameter was not defined Raw SQL : SELECT no, store, insert_date, name, title, content, hit FROM 2015_epilogue WHERE no > :no AND d_show = :show AND del = :del AND sort = :sort AND best = :best AND (category = :category1 OR tag LIKE :category2) ORDER BY insert_date DESC LIMIT 5 Time : 04:13:07 SQLSTATE[42000]: Syntax error or access violation: 1064 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 'AND d_show = AND del = AND sort = AND no NOT IN (2863,2797,2737,2699,2621)' at line 1 Raw SQL : SELECT COUNT(*) FROM 2015_epilogue WHERE no > AND d_show = AND del = AND sort = AND no NOT IN (2863,2797,2737,2699,2621)