diff --git a/Mysql/PDO.php b/Mysql/PDO.php
index b6ec86d..7c1f221 100644
--- a/Mysql/PDO.php
+++ b/Mysql/PDO.php
@@ -282,9 +282,12 @@ class PDO implements StopHeartbeatCheck
 		$this->_last = time();
 		$pdo = $this->_pdo();
 		if (!(($prepare = $pdo->prepare($sql)) instanceof PDOStatement)) {
+			var_dump($pdo->errorInfo(), $prepare->errorInfo(), $sql);
 			throw new Exception($prepare->errorInfo()[2] ?? static::DB_ERROR_MESSAGE);
 		}
 		if ($prepare->execute($params) === false) {
+			var_dump($pdo->errorInfo(), $prepare->errorInfo(), $sql);
+
 			throw new Exception($prepare->errorInfo()[2] ?? static::DB_ERROR_MESSAGE);
 		}
 		$result = (int)$pdo->lastInsertId();