Many times each day we are seeing these error messages in app insights

SearchPhaseExecutionException[Failed to execute phase [query], all shards failed; shardFailures {[toDddxYQT6-LxwzNv9RS3g][SOMETEXT][0]: RemoteTransportException[[emea06pv6data00000E][inet[/10.130.162.13:9300]][indices:data/read/search[phase/query]]]; nested: SearchParseException[[SOMETEXT][0]: query[filtered(filtered((SearchTitle$$string.en:gen | SearchText$$string.en:gen | SearchSummary$$string.en:gen | SearchAttachment$$attachment:gen | SearchAttachment$$attachment:gen | SearchAttachmentText$$string.en:gen | SearchAttachmentText$$string.standard:gen | SearchTitle$$string.en:gen | SearchText$$string.en:gen | SearchSummary$$string.en:gen | SearchAttachment$$attachment:gen | SearchAttachment$$attachment:gen | SearchAttachmentText$$string.en:gen | SearchAttachmentText$$string.standard:gen) (SearchTitle$$string.en:z | SearchText$$string.en:z | SearchSummary$$string.en:z | SearchAttachment$$attachment:z | SearchAttachment$$attachment:z | SearchAttachmentText$$string.en:z | SearchAttachmentText$$string.standard:z | SearchTitle$$string.en:z | SearchText$$string.en:z | SearchSummary$$string.en:z | SearchAttachment$$attachment:z | SearchAttachment$$attachment:z | SearchAttachmentText$$string.en:z | SearchAttachmentText$$string.standard:z) ((SearchTitle$$string.en:happiness SearchTitle$$string.en:happi) | (SearchText$$string.en:happiness SearchText$$string.en:happi) | (SearchSummary$$string.en:happiness SearchSummary$$string.en:happi) | (SearchAttachment$$attachment:happiness SearchAttachment$$attachment:happi) | (SearchAttachment$$attachment:happiness SearchAttachment$$attachment:happi) | (SearchAttachmentText$$string.en:happiness SearchAttachmentText$$string.en:happi) | (SearchAttachmentText$$string.standard:happiness SearchAttachmentText$$string.standard:happi) | (SearchTitle$$string.en:happiness SearchTitle$$string.en:happi) | (SearchText$$string.en:happiness SearchText$$string.en:happi) | (SearchSummary$$string.en:happiness SearchSummary$$string.en:happi) | (SearchAttachment$$attachment:happiness SearchAttachment$$attachment:happi) | (SearchAttachment$$attachment:happiness SearchAttachment$$attachment:happi) | (SearchAttachmentText$$string.en:happiness SearchAttachmentText$$string.en:happi) | (SearchAttachmentText$$string.standard:happiness SearchAttachmentText$$string.standard:happi)) (SearchTitle$$string.en:report | SearchText$$string.en:report | SearchSummary$$string.en:report | SearchAttachment$$attachment:report | SearchAttachment$$attachment:report | SearchAttachmentText$$string.en:report | SearchAttachmentText$$string.standard:report | SearchTitle$$string.en:report | SearchText$$string.en:report | SearchSummary$$string.en:report | SearchAttachment$$attachment:report | SearchAttachment$$attachment:report | SearchAttachmentText$$string.en:report | SearchAttachmentText$$string.standard:report))->+cache(___types:COMPANYNAME.Core.Models.Catalog.AbstractReport) cache(___types:COMPANYNAME.Core.Models.Pages.BasePages.COMPANYNAMEBlogPageData) +NotFilter(cache(___types:EPiServer.Commerce.Catalog.ContentTypes.EntryContentBase)) +NotFilter(cache(___types:EPiServer.Commerce.Catalog.ContentTypes.EntryContentBase)) cache(Markets.Value$$string:DEFAULT) +NotFilter(cache(___types:EPiServer.Core.IContent)) cache(IsDeleted$$bool:F) ++NotFilter(cache(___types:EPiServer.Core.ILocalizable)) +NotFilter(cache(___types:EPiServer.Core.IVersionable)) +cache(___types:EPiServer.Core.ILocalizable) +NotFilter(cache(___types:EPiServer.Core.IVersionable)) +cache(Language.Name$$string.lowercase:en) +NotFilter(cache(___types:EPiServer.Core.ILocalizable)) +cache(___types:EPiServer.Core.IVersionable) ++cache(Status:4) +cache(StartPublishedNormalized$$date:[0001-01-01T00:00:00Z TO now]) +NotFilter(cache(BooleanFilter(_field_names:StopPublish$$date))) cache(StopPublish$$date:{now TO 9999-12-31T23:59:59.9999999Z]) +NotFilter(cache(BooleanFilter(_field_names:PublishedInLanguage.en.StopPublish$$date))) cache(PublishedInLanguage.en.StopPublish$$date:{now TO 9999-12-31T23:59:59.9999999Z]) +no_cache(PublishedInLanguage.en.StartPublish$$date:[-62135596800000 TO 1699274247325]) +NotFilter(cache(BooleanFilter(_field_names:PublishedInLanguage.en.StopPublish$$date))) cache(PublishedInLanguage.en.StopPublish$$date:{now TO 9999-12-31T23:59:59.9999999Z]) +no_cache(PublishedInLanguage.en.StartPublish$$date:[-62135596800000 TO 1699274247325]) +NotFilter(cache(___types:EPiServer.Security.IContentSecurable)) cache(RolesWithReadAccess$$string:Anonymous RolesWithReadAccess$$string:Everyone) +NotFilter(cache(___types:EPiServer.Commerce.Catalog.ContentTypes.NodeContent)) +NotFilter(cache(___types:EPiServer.Commerce.Catalog.ContentTypes.EntryContentBase)) cache(Markets.Value$$string:DEFAULT) +NotFilter(cache(___types:EPiServer.Core.IContent)) cache(IsDeleted$$bool:F) ++NotFilter(cache(___types:EPiServer.Core.ILocalizable)) +NotFilter(cache(___types:EPiServer.Core.IVersionable)) +cache(___types:EPiServer.Core.ILocalizable) +NotFilter(cache(___types:EPiServer.Core.IVersionable)) +cache(Language.Name$$string.lowercase:en) +NotFilter(cache(___types:EPiServer.Core.ILocalizable)) +cache(___types:EPiServer.Core.IVersionable) ++cache(Status:4) +cache(StartPublishedNormalized$$date:[0001-01-01T00:00:00Z TO now]) +NotFilter(cache(BooleanFilter(_field_names:StopPublish$$date))) cache(StopPublish$$date:{now TO 9999-12-31T23:59:59.9999999Z]) +NotFilter(cache(BooleanFilter(_field_names:PublishedInLanguage.en.StopPublish$$date))) cache(PublishedInLanguage.en.StopPublish$$date:{now TO 9999-12-31T23:59:59.9999999Z]) +no_cache(PublishedInLanguage.en.StartPublish$$date:[-62135596800000 TO 1699274247325]) +NotFilter(cache(BooleanFilter(_field_names:PublishedInLanguage.en.StopPublish$$date))) cache(PublishedInLanguage.en.StopPublish$$date:{now TO 9999-12-31T23:59:59.9999999Z]) +no_cache(PublishedInLanguage.en.StartPublish$$date:[-62135596800000 TO 1699274247325]) +NotFilter(cache(___types:EPiServer.Security.IContentSecurable)) cache(RolesWithReadAccess$$string:Anonymous RolesWithReadAccess$$string:Everyone) +NotFilter(cache(___types:EPiServer.Core.PageData)) +NotFilter(cache(___types:EPiServer.Commerce.Catalog.ContentTypes.EntryContentBase)) cache(Markets.Value$$string:DEFAULT) +NotFilter(cache(___types:EPiServer.Core.IContent)) cache(IsDeleted$$bool:F) ++NotFilter(cache(___types:EPiServer.Core.ILocalizable)) +NotFilter(cache(___types:EPiServer.Core.IVersionable)) +cache(___types:EPiServer.Core.ILocalizable) +NotFilter(cache(___types:EPiServer.Core.IVersionable)) +cache(Language.Name$$string.lowercase:en) +NotFilter(cache(___types:EPiServer.Core.ILocalizable)) +cache(___types:EPiServer.Core.IVersionable) ++cache(Status:4) +cache(StartPublishedNormalized$$date:[0001-01-01T00:00:00Z TO now]) +NotFilter(cache(BooleanFilter(_field_names:StopPublish$$date))) cache(StopPublish$$date:{now TO 9999-12-31T23:59:59.9999999Z]) +NotFilter(cache(BooleanFilter(_field_names:PublishedInLanguage.en.StopPublish$$date))) cache(PublishedInLanguage.en.StopPublish$$date:{now TO 9999-12-31T23:59:59.9999999Z]) +no_cache(PublishedInLanguage.en.StartPublish$$date:[-62135596800000 TO 1699274247325]) +NotFilter(cache(BooleanFilter(_field_names:PublishedInLanguage.en.StopPublish$$date))) cache(PublishedInLanguage.en.StopPublish$$date:{now TO 9999-12-31T23:59:59.9999999Z]) +no_cache(PublishedInLanguage.en.StartPublish$$date:[-62135596800000 TO 1699274247325]) +NotFilter(cache(___types:EPiServer.Security.IContentSecurable)) cache(RolesWithReadAccess$$string:Anonymous RolesWithReadAccess$$string:Everyone) +NotFilter(cache(___types:EPiServer.Core.IContent)) NotFilter(cache(BooleanFilter(_field_names:HasTemplate$$bool))) cache(HasTemplate$$bool:T) +NotFilter(ca

What is causing them?

Is there anything that we can do to fix this?