Warning (2): unserialize(): Error at offset 122641 of 122869 bytes [CORE/Cake/Cache/Engine/FileEngine.php, line 194]

Code Context

<?php                 $data = str_replace('\\\\\\\\', '\\', $data);
<?php             }
<?php             $data = unserialize((string)$data);

unserialize - [internal], line ??
FileEngine::read() - CORE/Cake/Cache/Engine/FileEngine.php, line 194
Cache::read() - CORE/Cake/Cache/Cache.php, line 363
DboSource::cacheMethod() - CORE/Cake/Model/Datasource/DboSource.php, line 830
DboSource::fields() - CORE/Cake/Model/Datasource/DboSource.php, line 2661
DboSource::read() - CORE/Cake/Model/Datasource/DboSource.php, line 1173
Model::_readDataSource() - CORE/Cake/Model/Model.php, line 3054
Model::find() - CORE/Cake/Model/Model.php, line 3026
AgregatsController::index() - APP/Controller/AgregatsController.php, line 17
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 500
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 193
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 110