ERROR: Zend_Db_Statement_Exception - Sometimes with no reason

[bubaweb]

i have a 2 plesk 11.5 and 10.9 server I use only for hosting (no mail, I have them in another server with another panel)
this is second time i have an error that I cant find way to resolve.

: Pdo.php:234
	Zend_Db_Statement_Pdo->_execute(array)
1: Statement.php:300
	Zend_Db_Statement->execute(array)
2: Abstract.php:479
	Zend_Db_Adapter_Abstract->query(string 'DESCRIBE `Modules`', array)
3: Abstract.php:238
	Zend_Db_Adapter_Pdo_Abstract->query(string 'DESCRIBE `Modules`', array)
4: Mysql.php:19
	Db_Adapter_Pdo_Mysql->query(string 'DESCRIBE `Modules`')
5: Mysql.php:169
	Zend_Db_Adapter_Pdo_Mysql->describeTable(string 'Modules', NULL null)
6: Abstract.php:835
	Zend_Db_Table_Abstract->_setupMetadata()
7: Abstract.php:874
	Zend_Db_Table_Abstract->_setupPrimaryKey()
8: Abstract.php:982
	Zend_Db_Table_Abstract->info()
9: Select.php:100
	Zend_Db_Table_Select->setTable(object of type Db_Table_Broker_Modules)
10: Select.php:78
	Zend_Db_Table_Select->__construct(object of type Db_Table_Broker_Modules)
11: Abstract.php:1018
	Zend_Db_Table_Abstract->select()
12: Abstract.php:1331
	Zend_Db_Table_Abstract->fetchAll(string '`name` = 'plesk-mobile'')
13: Abstract.php:110
	Db_Table_Abstract->findByField(string 'name', string 'plesk-mobile')
14: Abstract.php:122
	Db_Table_Abstract->findOneByField(string 'name', string 'plesk-mobile')
15: Context.php:27
	pm_Context::init(string 'plesk-mobile')
16: bootstrap.php:16
	require_once(string '/usr/local/psa/admin/plib/modules/plesk-mobile/bootstrap.php')
17: push_worker.php:11

I see and find many post, but none resolve it.

There are 45Gb of free space
I check tmp permission and there are ok
the plesk-mobile was removed not yesterday. I had this error from today
I cant find solution by google search.
Any suggestion ?
TIA a lot

ciao

this is the other error. I already deleted all temp file..but now I had this again...
<code>
ERROR: Zend_Db_Statement_Exception
SQLSTATE[HY000]: General error: 1 Can't create/write to file '/tmp/#sql_296_0.MYD' (Errcode: 17)

0: Pdo.php:234
Zend_Db_Statement_Pdo->_execute(array)
1: Statement.php:300
Zend_Db_Statement->execute(array)
2: Abstract.php:479
Zend_Db_Adapter_Abstract->query(string 'DESCRIBE `Modules`', array)
3: Abstract.php:238
Zend_Db_Adapter_Pdo_Abstract->query(string 'DESCRIBE `Modules`', array)
4: Mysql.php:19
Db_Adapter_Pdo_Mysql->query(string 'DESCRIBE `Modules`')
5: Mysql.php:169
Zend_Db_Adapter_Pdo_Mysql->describeTable(string 'Modules', NULL null)
6: Abstract.php:835
Zend_Db_Table_Abstract->_setupMetadata()
7: Abstract.php:874
Zend_Db_Table_Abstract->_setupPrimaryKey()
8: Abstract.php:982
Zend_Db_Table_Abstract->info()
9: Select.php:100
Zend_Db_Table_Select->setTable(object of type Db_Table_Broker_Modules)
10: Select.php:78
Zend_Db_Table_Select->__construct(object of type Db_Table_Broker_Modules)
11: Abstract.php:1018
Zend_Db_Table_Abstract->select()
12: Abstract.php:1331
Zend_Db_Table_Abstract->fetchAll(string '`name` = 'plesk-mobile'')
13: Abstract.php:110
Db_Table_Abstract->findByField(string 'name', string 'plesk-mobile')
14: Abstract.php:122
Db_Table_Abstract->findOneByField(string 'name', string 'plesk-mobile')
15: Context.php:27
pm_Context::init(string 'plesk-mobile')
16: bootstrap.php:16
require_once(string '/usr/local/psa/admin/plib/modules/plesk-mobile/bootstrap.php')
17: push_worker.php:11
</code>

 

[InderS]

Hello,

What is the out put of following command ?

df -h

df -i