Verwenden Sie überall Backticks.
$sql = 'SELECT `release`.release_id, `release`.title, `release`.subtitle
FROM `release`
WHERE `release`.released_id = 567';
Verwenden Sie überall Backticks.
$sql = 'SELECT `release`.release_id, `release`.title, `release`.subtitle
FROM `release`
WHERE `release`.released_id = 567';