Fix SQLite imports produced before FreshRSS 1.20.0 (#6450)

fix https://github.com/FreshRSS/FreshRSS/issues/6088

app/Models/DatabaseDAO.php

@@ -299,6 +299,7 @@ SQL;
 
 		try {
 			$sqlite = new Minz_PdoSqlite('sqlite:' . $filename);
+			$sqlite->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);
 		} catch (Exception $e) {
 			$error = 'Error while initialising SQLite copy: ' . $e->getMessage();
 			return self::stdError($error);

app/Models/FeedDAO.php

@@ -304,13 +304,19 @@ SELECT id, url, kind, category, name, website, description, `lastUpdate`,
 FROM `_feed`
 SQL;
 		$stm = $this->pdo->query($sql);
-		if ($stm === false) {
-			return;
-		}
-		while ($row = $stm->fetch(PDO::FETCH_ASSOC)) {
-			/** @var array{'id':int,'url':string,'kind':int,'category':int,'name':string,'website':string,'description':string,'lastUpdate':int,'priority'?:int,
-			 *	'pathEntries'?:string,'httpAuth':string,'error':int|bool,'ttl'?:int,'attributes'?:string} $row */
-			yield $row;
+		if ($stm !== false) {
+			while ($row = $stm->fetch(PDO::FETCH_ASSOC)) {
+				/** @var array{'id':int,'url':string,'kind':int,'category':int,'name':string,'website':string,'description':string,'lastUpdate':int,'priority'?:int,
+				 *	'pathEntries'?:string,'httpAuth':string,'error':int|bool,'ttl'?:int,'attributes'?:string} $row */
+				yield $row;
+			}
+		} else {
+			$info = $this->pdo->errorInfo();
+			if ($this->autoUpdateDb($info)) {
+				yield from $this->selectAll();
+			} else {
+				Minz_Log::error(__method__ . ' error: ' . json_encode($info));
+			}
 		}
 	}