Adatbázis hiba!

Lekérdezés:
	   		select 
				a.id, 
			    a.nev, 
			    a.cim, 
			    a.menutitle, 
			    a.menuaid, 
			    a.menucss,
			    b.mezoval_value as clink,
			    c.sl_slug as slug
			from dzweb_modules a
			left join dzweb_mezoval b on (b.mezoval_content = a.id and b.mezoval_fieldtype = 2)
			left join dzweb_slug c on (a.id = c.sl_remoteid and c.sl_301target = 0 and c.sl_module = "static")
			where a.ismenu='I' and a.parent = ?  
			order by a.sorrend asc, a.cim asc;
	   	

Az adatbázis válasza:
SQLSTATE[HY000]: General error: 1615 Prepared statement needs to be re-prepared
Natív hiba:


Stack trace:
Az alkalmazás futása megszakadt!