php error happened

	Technical information
Error type	256
Error description	<b>Source:</b> Microsoft OLE DB Driver for SQL Server<br/><b>Description:</b> An object or column name is missing or empty. For SELECT INTO statements, verify each column has a name. For other statements, look for empty alias names. Aliases defined as "" or [] are not allowed. Change the alias to a valid name.
URL	bisdog.net/login.php?return=true&
Error file	C:\HostingSpaces\bisdognet\bisdog.net\wwwroot\connections\Connection.php
Error line	668
SQL query	OPEN SYMMETRIC KEY [] DECRYPTION BY CERTIFICATE [];

More info

Call stack
	File: line	Function	Arguments
#0	connections\Connection.php:668	Connection->triggerError	0. <b>Source:</b> Microsoft OLE DB Driver for SQL Server<br/><b>Description:</b> An object or column name is missing or empty. For SELECT INTO statements, verify each column has a name. For other statements, look for empty alias names. Aliases defined as "" or [] are not allowed. Change the alias to a valid name.
#1	connections\MSSQLWinConnection.php:130	MSSQLWinConnection->query	0. OPEN SYMMETRIC KEY [] DECRYPTION BY CERTIFICATE [];
#2	connections\MSSQLWinConnection.php:141	MSSQLWinConnection->exec	0. OPEN SYMMETRIC KEY [] DECRYPTION BY CERTIFICATE [];
#3	connections\Connection.php:84	Connection->setInitializingSQL	0. OPEN SYMMETRIC KEY [] DECRYPTION BY CERTIFICATE [];
#4	classes\cipherer.php:65	RunnerCipherer->setConnection	N/A
#5	classes\cipherer.php:36	RunnerCipherer->__construct	0. lambierm.BD3_users
#6	include\bd3_users_settings.php:1848	createSqlQuery_bd3_users	N/A
#7	include\bd3_users_settings.php:2086	include_once	0. C:\HostingSpaces\bisdognet\bisdog.net\wwwroot\include\bd3_users_settings.php
#8	include\phpfunctions.php:3336	importTableSettings	0. lambierm.BD3_users
#9	classes\projectsettings.php:156	ProjectSettings->setTable	0. lambierm.BD3_users
#10	classes\projectsettings.php:54	ProjectSettings->__construct	0. lambierm.BD3_users 1. login 2. 3. <global>
#11	classes\loginpage.php:1104	LoginPage->createProjectSettings	N/A
#12	classes\runnerpage.php:887	RunnerPage->__construct	0. Array ( [id] => 1 [xt] => XTempl Object [pageType] => login [pageTable] => <global> [pageName] => [needSearchClauseObj] => [captchaValue] => [rememberPassword] => [rememberMachine] => [mode] => 0 [action] => [twoFactorMethod] => -1 [message] => [var_pUsername] => [var_pPassword] => [redirectAfterLogin] => true [twoFactorCode] => [tName] => <global> [restore] => [providerCode] => )
#13	classes\loginpage.php:60	LoginPage->__construct	0. Array ( [id] => 1 [xt] => XTempl Object [pageType] => login [pageTable] => <global> [pageName] => [needSearchClauseObj] => [captchaValue] => [rememberPassword] => [rememberMachine] => [mode] => 0 [action] => [twoFactorMethod] => -1 [message] => [var_pUsername] => [var_pPassword] => [redirectAfterLogin] => true [twoFactorCode] => [tName] => <global> [restore] => [providerCode] => )
#14	login.php:44	Global scope	N/A