<p>Se ha producido un error al hacer la query.</p><p>		select 			tareas.fld_titulo as area, group_concat(tsubareas.fld_titulo SEPARATOR ':::') as subarea

							from 			rarticulosrelacionados
							inner join		tarticulosidioma tsubareas on tsubareas.idarticulo = rarticulosrelacionados.idarticulorelacionado
							inner join		rarticulosarbol on rarticulosarbol.idarticulo = tsubareas.idarticulo
							inner join		tarticulosidioma tareas on tareas.idarticulo = rarticulosarbol.idarticulopadre
							
							
							
							where			rarticulosrelacionados.idarticuloprincipal = 54692 and idtiporelacionado = 213
										
											and tareas.fld_publico_1 = 1 and tsubareas.fld_publico_1 = 1
							
							group by 		tareas.idarticulo					
												
							order by 		tareas.fld_titulo, tsubareas.fld_titulo					
							</p><p>El error es:</p><p>Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'qvb714.tareas.fld_titulo' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by</p>