Warning (2) : session_write_close() [<a href='https://secure.php.net/function.session-write-close'>function.session-write-close</a>]: Write failed: No space left on device (28) [in /home/web4s/vendor/cakephp/cakephp/src/Http/Session.php, line 393]
Warning (2) : session_write_close() [<a href='https://secure.php.net/function.session-write-close'>function.session-write-close</a>]: Failed to write session data (files). Please verify that the current setting of session.save_path is correct () [in /home/web4s/vendor/cakephp/cakephp/src/Http/Session.php, line 393]
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: SQLSTATE[HY000]: General error: 1021 Disk full (/tmp/#sql-temptable-1334-3c9d35-f9e4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")

SQLSTATE[HY000]: General error: 1021 Disk full (/tmp/#sql-temptable-1334-3c9d35-f9e4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device") 📋

Cake\Database\Exception\DatabaseException
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            [$config['schema'], $name] = explode('.'$name);
        }
        $table $this->_connection->getDriver()->newTableSchema($name);
        $this->_reflect('Column'$name$config$table);
        if (count($table->columns()) === 0) {
            throw new DatabaseException(sprintf('Cannot describe %s. It has 0 columns.'$name));
        }
        $connection $this->_driver->getConnection();
        try {
            $connection->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY$this->_bufferResults);
            $result $this->_statement->execute($params);
        } finally {
            $connection->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERYtrue);
        }

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