Warning (2) : session_start(): open(/tmp/sess_c1sl8gh1pt6vbam9vetovkd04b, O_RDWR) failed: No space left on device (28) [in /home/web4s/vendor/cakephp/cakephp/src/Http/Session.php, line 361]
Warning (2) : session_start() [<a href='https://secure.php.net/function.session-start'>function.session-start</a>]: Failed to read session data: files (path: ) [in /home/web4s/vendor/cakephp/cakephp/src/Http/Session.php, line 361]
Warning (512) : Unable to emit headers. Headers sent in file=/home/web4s/vendor/cakephp/cakephp/src/Error/Renderer/HtmlErrorRenderer.php line=36 [in /home/web4s/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 71]
Warning (2) : Cannot modify header information - headers already sent by (output started at /home/web4s/vendor/cakephp/cakephp/src/Error/Renderer/HtmlErrorRenderer.php:36) [in /home/web4s/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 168]
Warning (2) : Cannot modify header information - headers already sent by (output started at /home/web4s/vendor/cakephp/cakephp/src/Error/Renderer/HtmlErrorRenderer.php:36) [in /home/web4s/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 197]
Error: Could not start the session

Could not start the session 📋

RuntimeException
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     */
    public function read(?string $name null$default null)
    {
        if ($this->_hasSession() && !$this->started()) {
            $this->start();
        }
        if (!isset($_SESSION)) {
            return $default;

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