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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 '' at line 1

SELECT * FROM pss_hottips_items WHERE ht_id=

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 'LIMIT 0,10' at line 1

SELECT * FROM pss_hottips_items WHERE ht_id= LIMIT 0,10