database.inc table with random number name doesn't exist query

same here!

* user warning: Table 'xyz.xyz_1252994772' doesn't exist query: DELETE FROM xyz_1252994772 WHERE expire != 0 AND expire < 1252999189 in /home/.../sites/all/modules/cache/engines/database.inc on line 69.

xyz.xyz_1252994772 (random number)
using...

/** CACHE ALTERNATIVE work??? */
    $conf['cache_inc'] = './sites/all/modules/cache/cache.inc';
    $conf['session_inc'] = './sites/all/modules/cache/session.inc';
    $conf['cache_settings'] = array(
      'engines' => array(
        'db' => array(
          'engine' => 'database',
          'server' => array(),
          'shared' => TRUE,
          'prefix' => '',
        ),
        'xc' => array(
          'engine' => 'xcache',
          'server' => array(),
          'shared' => TRUE,
          'prefix' => '',
        ),
      ),
	  
      'schemas' => array(
        'db' => array(
          // Engines:
          'db',
        ),
        'xc' => array(
          // Engines:
          'xc',
        ),
      ),

      'bins' => array(
        // Bin name     => Schema name.
        'default'       => 'db',
        'cache'         => 'xc',
        'cache_form'    => 'xc',
        'cache_page'    => 'xc',
        'cache_filter'  => 'xc',
      ),
    );

In cache/cache.inc please try to change line ~55 from

    $this->flush($cache_flush);

to

    $this->flush($table);

error disappeared also here