SQL errors after moving from Azure SQL to local

Everything seemed fine after migration, but now we found out that we cant create new objects or edit the ones we already have
Sometimes RDM throws this error:

How do we fix this ASAP? We have snapshot and backup of RDM, so we can always roll back.

SqlException - Violation of PRIMARY KEY constraint 'PK_Connections'. Cannot insert duplicate key in object 'dbo.Connections'. The duplicate key value is (xxx-xxx-xxx-xxx-xxx).
The statement has been terminated.

at Microsoft.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at Microsoft.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at Microsoft.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at Microsoft.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at Microsoft.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted)
at Microsoft.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean isAsync, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
at Microsoft.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry, String method)
at Microsoft.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, Boolean sendToPipe, Int32 timeout, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry, String methodName)
at Microsoft.Data.SqlClient.SqlCommand.ExecuteNonQuery()
at Devolutions.Server.DatabaseManager.<>c__DisplayClass19_0.<ExecuteNonQuery>b__0(DbCommand dbCommand)
at Devolutions.Server.DatabaseManager.ExecuteCommand(DbConnection dbConnection, DbTransaction dbTransaction, String sql, IEnumerable`1 parameters, CommandType commandType, Action`1 action)
at Devolutions.Server.DatabaseManager.ExecuteNonQuery(DbConnection dbConnection, DbTransaction dbTransaction, String sql, IEnumerable`1 parameters, CommandType commandType)
at Devolutions.Server.DatabaseManager.ExecuteNonQuery(String sql, DbTransaction dbTransaction, IEnumerable`1 parameters, CommandType commandType)
at Devolutions.Server.ConnectionManager.InsertConnection(ISessionContext context, ConnectionInfoEntity connection, DbTransaction dbTransaction)
at Devolutions.Server.ConnectionManager.ValidateAndWriteToDb(ISessionContext context, ConnectionInfoEntity connection, DbTransaction dbTransaction, Guid repositoryId, Boolean addLogs, Boolean isRoot, Boolean skipValidation)
at Devolutions.Server.ConnectionManager.SaveConnectionsByTransaction(ISessionContext context, ConnectionInfoEntity[] connections, DbTransaction dbTransaction, Dictionary`2 savedGroups, Boolean addLogs, Boolean isRootCreation, Boolean skipValidation, SecurityManager securityManager)
at Devolutions.Server.ConnectionManager.SaveConnection(ISessionContext context, ConnectionInfoEntity connection, Dictionary`2 savedGroups, Boolean addLogs, Boolean giveNewRootAccess, SecurityManager securityManager)