Database Connection Error

( ! ) Warning: mysqli::select_db(): Couldn't fetch mysqli in /var/www/html/lib/dbwrapper_mysqli_oos.php on line 184
Call Stack
#	Time	Memory	Function	Location
1	0.0001	400856	{main}( )	.../about.php:0
2	0.0079	468256	require_once( '/var/www/html/common.php )	.../about.php:6
3	0.1642	2057864	db_select_db( $dbname = 'jade' )	.../common.php:194
4	0.1642	2057864	select_db( $database = 'jade' )	.../dbwrapper_mysqli_oos.php:184

( ! ) Warning: filemtime(): stat failed for zwischen/datacache_game-settings in /var/www/html/lib/datacache.php on line 30
Call Stack
#	Time	Memory	Function	Location
1	0.0001	400856	{main}( )	.../about.php:0
2	0.0079	468256	require_once( '/var/www/html/common.php )	.../about.php:6
3	0.1643	2058000	page_header( 'Database Connection Error' )	.../common.php:204
4	0.1643	2058536	translator_setup( )	.../pageparts.php:33
5	0.1643	2058592	getsetting( $settingname = 'defaultlanguage', $default = 'en' )	.../translator.php:21
6	0.1643	2058688	loadsettings( )	.../settings.php:61
7	0.1643	2058688	datacache( $name = 'game-settings', $duration = ??? )	.../settings.php:35
8	0.1690	2058848	filemtime( $filename = 'zwischen/datacache_game-settings' )	.../datacache.php:30

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I was able to connect to the database server, but couldn't connect to the specified database. Sorry it didn't work out.

Online Characters (0 players):
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View PHP Source
Version: 1.1.1 Dragonprime Edition
(Page gen: 0.074s / 0 queries (0s), Ave: 0.074s - 0.074/1)

( ! ) Warning: Unknown: write failed: No space left on device (28) in Unknown on line 0
Call Stack
#	Time	Memory	Function	Location
1	0.0001	400856	{main}( )	.../about.php:0
2	0.0079	468256	require_once( '/var/www/html/common.php )	.../about.php:6
3	0.1881	2096792	page_footer( )	.../common.php:206

( ! ) Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct () in Unknown on line 0
Call Stack
#	Time	Memory	Function	Location
1	0.0001	400856	{main}( )	.../about.php:0
2	0.0079	468256	require_once( '/var/www/html/common.php )	.../about.php:6
3	0.1881	2096792	page_footer( )	.../common.php:206