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Warning: mysql_result(): supplied argument is not a valid MySQL result resource in D:\home\supertuft.it\httpdocs\scheda.php on line 14

Warning: mysql_result(): supplied argument is not a valid MySQL result resource in D:\home\supertuft.it\httpdocs\scheda.php on line 15
Invalid query: 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 lingua_id = "1" ORDER BY classe_id' at line 1