try fix faction invite

ReallifeGamemode.Server/sql.sql

@@ -0,0 +1,33 @@
+ALTER TABLE `Users` ADD `GroupId` int NULL;
+
+ALTER TABLE `Users` ADD `GroupRank` int NOT NULL DEFAULT 0;
+
+ALTER TABLE `ServerVehicles` ADD `GroupId` int NULL;
+
+CREATE TABLE `Groups` (
+    `Id` int NOT NULL AUTO_INCREMENT,
+    `Name` longtext NULL,
+    CONSTRAINT `PK_Groups` PRIMARY KEY (`Id`)
+);
+
+CREATE TABLE `GroupBankAccounts` (
+    `Id` int NOT NULL AUTO_INCREMENT,
+    `GroupId` int NULL,
+    `Balance` int NOT NULL,
+    CONSTRAINT `PK_GroupBankAccounts` PRIMARY KEY (`Id`),
+    CONSTRAINT `FK_GroupBankAccounts_Groups_GroupId` FOREIGN KEY (`GroupId`) REFERENCES `Groups` (`Id`) ON DELETE RESTRICT
+);
+
+CREATE INDEX `IX_Users_GroupId` ON `Users` (`GroupId`);
+
+CREATE INDEX `IX_ServerVehicles_GroupId` ON `ServerVehicles` (`GroupId`);
+
+CREATE INDEX `IX_GroupBankAccounts_GroupId` ON `GroupBankAccounts` (`GroupId`);
+
+ALTER TABLE `ServerVehicles` ADD CONSTRAINT `FK_ServerVehicles_Groups_GroupId` FOREIGN KEY (`GroupId`) REFERENCES `Groups` (`Id`) ON DELETE RESTRICT;
+
+ALTER TABLE `Users` ADD CONSTRAINT `FK_Users_Groups_GroupId` FOREIGN KEY (`GroupId`) REFERENCES `Groups` (`Id`) ON DELETE RESTRICT;
+
+INSERT INTO `__EFMigrationsHistory` (`MigrationId`, `ProductVersion`)
+VALUES ('20190505154643_Groups', '2.2.0-rtm-35687');
+