buscador php para mysql

[arcanisgk122]

mande a imprimir el error con:

Código PHP:

or die(mysql_error());
 

y me sales esto:

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 'MATCH(title) AGAINST ('stock' IN BOOLEAN MODE) AND DATE_FORMAT(create_date_art) ' at line 1