Exception during scan: An exception occurred while executing 'UPDATE `oc_filecache` SET `mtime` = ?, `size` = ?, `etag` = ?, `storage_mtime` = ?, `checksum` = ?, `parent` = ? WHERE (`fileid` = ?) AND (((`mtime` <> ?) OR (`mtime` IS NULL)) OR ((`size` <> ?) OR (`size` IS NULL)) OR ((`etag` <> ?) OR (`etag` IS NULL)) OR ((`storage_mtime` <> ?) OR (`storage_mtime` IS NULL)) OR ((`checksum` <> ?) OR (`checksum` IS NULL)) OR ((`parent` <> ?) OR (`parent` IS NULL)))' with params [1597683444, -1, "5f3ac20dd1655", 1597683444, "", 677534, 1276638, 1597683444, -1, "5f3ac20dd1655", 1597683444, "", 677534]:

SQLSTATE[HY000]: General error: 1205 Lock wait timeout exceeded; try restarting transaction
#0 /var/www/html/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php(169): Doctrine\DBAL\Driver\AbstractMySQLDriver->convertException('An exception oc...', Object(Doctrine\DBAL\Driver\PDOException))
#1 /var/www/html/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/DBALException.php(145): Doctrine\DBAL\DBALException::wrapException(Object(Doctrine\DBAL\Driver\PDOMySql\Driver), Object(Doctrine\DBAL\Driver\PDOException), 'An exception oc...')
#2 /var/www/html/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(1063): Doctrine\DBAL\DBALException::driverExceptionDuringQuery(Object(Doctrine\DBAL\Driver\PDOMySql\Driver), Object(Doctrine\DBAL\Driver\PDOException), 'UPDATE `oc_file...', Array)
#3 /var/www/html/lib/private/DB/Connection.php(214): Doctrine\DBAL\Connection->executeUpdate('UPDATE `oc_file...', Array, Array)
#4 /var/www/html/3rdparty/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php(203): OC\DB\Connection->executeUpdate('UPDATE `oc_file...', Array, Array)
#5 /var/www/html/lib/private/DB/QueryBuilder/QueryBuilder.php(216): Doctrine\DBAL\Query\QueryBuilder->execute()
#6 /var/www/html/lib/private/Files/Cache/Cache.php(363): OC\DB\QueryBuilder\QueryBuilder->execute()
#7 /var/www/html/lib/private/Files/Cache/Scanner.php(291): OC\Files\Cache\Cache->update(1276638, Array)
#8 /var/www/html/lib/private/Files/Cache/Scanner.php(224): OC\Files\Cache\Scanner->addToCache('files/SimonePRV...', Array, 1276638)
#9 /var/www/html/lib/private/Files/Cache/Scanner.php(338): OC\Files\Cache\Scanner->scanFile('files/SimonePRV...', 3, 677534, Object(OC\Files\Cache\CacheEntry), true)
#10 /var/www/html/lib/private/Files/Utils/Scanner.php(260): OC\Files\Cache\Scanner->scan('files/SimonePRV...', true, 3)
#11 /var/www/html/apps/files/lib/Command/Scan.php(151): OC\Files\Utils\Scanner->scan('/simone/files/S...', true, NULL)
#12 /var/www/html/apps/files/lib/Command/Scan.php(207): OCA\Files\Command\Scan->scanFiles('simone', '/simone/files/S...', Object(Symfony\Component\Console\Output\ConsoleOutput), false, true, false)
#13 /var/www/html/3rdparty/symfony/console/Command/Command.php(255): OCA\Files\Command\Scan->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#14 /var/www/html/core/Command/Base.php(169): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#15 /var/www/html/3rdparty/symfony/console/Application.php(1012): OC\Core\Command\Base->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#16 /var/www/html/3rdparty/symfony/console/Application.php(272): Symfony\Component\Console\Application->doRunCommand(Object(OCA\Files\Command\Scan), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#17 /var/www/html/3rdparty/symfony/console/Application.php(148): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#18 /var/www/html/lib/private/Console/Application.php(215): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#19 /var/www/html/console.php(100): OC\Console\Application->run()
#20 /var/www/html/occ(11): require_once('/var/www/html/c...')
#21 {main}