Fatal: SQLSTATE[22P02]: Invalid text representation: 7 ERROR:  invalid input syntax for integer: "about"
SQL: [182] select a.*,(aa.a_date>=now()) as free
			from a_sc sc
			left join archives a on a.id=sc.a_id
			left join articles aa on aa.a_id=sc.a_id
			where sc.c_id=?
			order by a.p_date desc
Params:  1
Key: Position #0:
paramno=0
name=[0] ""
is_param=1
param_type=2
 at @HOME/etc/local/lib/coneko/class/database/query.php line 59
#0 @HOME/etc/local/lib/coneko/class/database/query.php(35): Coneko\Kit\Database\Query->exec()
#1 @HOME/page/category/list/index.php(16): Coneko\Kit\Database\Query->all()
#2 @HOME/etc/local/lib/coneko/class/web/page.php(131): require('/home/www/vhost...')
#3 @HOME/etc/local/lib/coneko/class/web/template/page.php(25): Coneko\Kit\Web\Page->render('/category/list/...', '.php')
#4 @HOME/etc/local/lib/coneko/class/web/page.php(87): Coneko\Kit\Web\Template\Page->render('/category/list/...')
#5 @HOME/etc/local/lib/coneko/class/web/page.php(33): Coneko\Kit\Web\Page->dispatch('/category/list/')
#6 @HOME/etc/local/lib/coneko/class/application.php(28): Coneko\Kit\Web\Page->Coneko\Kit\Web\{closure}(Object(Coneko\Kit\DIContainer))
#7 @HOME/etc/local/lib/coneko/class/application.php(32): Coneko\Kit\Application->__invoke(Object(Closure))
#8 @HOME/etc/local/lib/coneko/class/web/page.php(34): Coneko\Kit\Application->with(Object(Closure))
#9 @HOME/etc/local/lib/coneko/class/dicontainer.php(35): Coneko\Kit\Web\Page->__invoke(Object(Closure))
#10 @HOME/etc/local/lib/coneko/class/web/application.php(42): Coneko\Kit\DIContainer->__call('page', Array)
#11 @HOME/lib/main.php(43): Coneko\Kit\Web\Application->webapp(Object(Closure))
#12 @HOME/etc/local/lib/coneko/class/application.php(40): require('/home/www/vhost...')
#13 @HOME/etc/local/lib/coneko/class/application.php(36): Coneko\Kit\Application->main('/home/www/vhost...')
#14 @HOME/etc/local/lib/coneko/class/web/application.php(33): Coneko\Kit\Application->run()
#15 @HOME/etc/local/lib/coneko/class/web/response.php(39): Coneko\Kit\Web\Application->Coneko\Kit\Web\{closure}()
#16 @HOME/etc/local/lib/coneko/class/web/application.php(34): Coneko\Kit\Web\Response->run(Object(Closure))
#17 @HOME/etc/local/lib/coneko/boot.php(127): Coneko\Kit\Web\Application->run()
#18 @HOME/public/index.php(44): require('/home/www/vhost...')
#19 {main}