Fixed #7145 - rename groups table to permissions_group for mysql 8 re…

…served word compatibility

app/Models/Group.php

@@ -7,7 +7,7 @@
 
 class Group extends SnipeModel
 {
-    protected $table = 'groups';
+    protected $table = 'permission_groups';
 
     public $rules = array(
       'name' => 'required|min:3|max:255',

database/migrations/2019_06_12_184327_rename_groups_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class RenameGroupsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::rename('groups', 'permission_groups');
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::rename('permission_groups', 'groups');
+    }
+}