PDO批量插入DateTime未插入

Question

我把头撞在墙上。我已经检查了我可以考虑检查的所有内容，但出于某种原因，当我向MySQL发送日期时，它没有进入数据库。在PDO批量插入期间插入DateTime是否存在一些问题？

我有一个像这样的数组：

Array
(
    [928] => Array
        (
            [lowResolutionUrl] => http://example.com/957208399_n.jpg
            [thumbnailUrl] => http://example.com/957208399_n.jpg
            [createdTime] => 2015-02-25 17:03:33
            [link] => https://example.com/p/ziCbnMEW/
            [location] => Here
            [id] => 928
        )

    [922] => Array
        (
            [lowResolutionUrl] => http://example.com/1961049975_n.jpg
            [thumbnailUrl] => http://example.com/1961049975_n.jpg
            [createdTime] => 2015-02-25 17:00:26
            [link] => https://example.com/p/ziCE12qc/
            [location] => There
            [id] => 922
        )
    etc.
)

我这样插入：

// Start Transaction
$this->_db->beginTransaction();

// Insert each record
foreach ($photos as $insertRow) {

    // Prepare statement
    $STH = $this->_db->prepare("INSERT IGNORE INTO photos (id, lowResolutionUrl, thumbnailUrl, createdTime, link, location)
        VALUES (:id, :lowResolutionUrl, :thumbnailUrl, :createdTime, :link, :location)");

    // now loop through each inner array to match binded values
    foreach ($insertRow as $column => $value) {
        $STH->bindParam(":{$column}", $value);
    }

    // Execute statement to add to transaction
    $STH->execute();

    // Clear statement for next record (not necessary, but good practice)
    $STH = null;
}

// Commit all inserts
$this->_db->commit();

MySQL结构是这样的：

数组中的所有数据都被正确插入... createdTime ...

除外

我可以在PHPMyAdmin控制台中以相同的格式手动插入DateTime ......发生了什么？