diff --git a/database/migrations/2022_04_05_022036_handle_not_null_default_0000_datetime.php b/database/migrations/2022_04_05_022036_handle_not_null_default_0000_datetime.php
new file mode 100644
index 00000000..9ed075ed
--- /dev/null
+++ b/database/migrations/2022_04_05_022036_handle_not_null_default_0000_datetime.php
@@ -0,0 +1,56 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $tableFields = [
+            'comments' => ['editdate'],
+            'invites' => ['time_invited'],
+            'offers' => ['allowedtime'],
+            'peers' => ['last_action', 'prev_action'],
+            'posts' => ['editdate'],
+            'snatched' => ['last_action', 'completedat'],
+            'torrents' => ['last_action', 'promotion_until', 'picktime', 'last_reseed'],
+            'users' => [
+                'last_login', 'last_access', 'last_home', 'last_offer', 'forum_access', 'last_staffmsg',
+                'last_pm', 'last_comment', 'last_post', 'donoruntil', 'warneduntil', 'noaduntil', 'vip_until',
+                'leechwarnuntil', 'lastwarned',
+            ],
+        ];
+
+        foreach ($tableFields as $table => $fields) {
+            $columnInfo = \Nexus\Database\NexusDB::getMysqlColumnInfo($table);
+            $modifies = [];
+            foreach ($fields as $field) {
+                if (isset($columnInfo[$field]) && $columnInfo[$field]['COLUMN_DEFAULT'] == '0000-00-00 00:00:00') {
+                    $modifies[] = sprintf('modify `%s` datetime default null', $field);
+                }
+            }
+            if (!empty($modifies)) {
+                $sql = sprintf("alter table `%s` %s", $table, implode(', ', $modifies));
+                \Illuminate\Support\Facades\DB::statement($sql);
+            }
+        }
+
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+};
diff --git a/include/cleanup.php b/include/cleanup.php
index d029d70b..e73c27c3 100644
--- a/include/cleanup.php
+++ b/include/cleanup.php
@@ -174,7 +174,7 @@ function ban_user_with_leech_warning_expired()
         ->where('enabled', \App\Models\User::ENABLED_YES)
         ->where('leechwarn', 'yes')
         ->where('leechwarnuntil', '<', $dt)
-        ->get(['id', 'username', 'modcomment']);
+        ->get(['id', 'username', 'modcomment', 'lang']);
     if ($results->isEmpty()) {
         return [];
     }
@@ -193,7 +193,8 @@ function ban_user_with_leech_warning_expired()
     }
     $update = [
         'enabled' => \App\Models\User::ENABLED_NO,
-        'leechwarnuntil' => null,
+        //old version site this field NOT NULL DEFAULT '0000-00-00 00:00:00'
+//        'leechwarnuntil' => null,
     ];
     \App\Models\User::query()->whereIn('id', $uidArr)->update($update);
     \App\Models\UserBanLog::query()->insert($userBanLogData);
@@ -308,7 +309,7 @@ function docleanup($forceAll = 0, $printProgress = false) {
 //Priority Class 2: cleanup every 30 mins
 	$res = sql_query("SELECT value_u FROM avps WHERE arg = 'lastcleantime2'");
 	$row = mysql_fetch_array($res);
-	if (!$row) {
+	if (!$row && !$forceAll) {
 		sql_query("INSERT INTO avps (arg, value_u) VALUES ('lastcleantime2',".sqlesc($now).")") or sqlerr(__FILE__, __LINE__);
 		$log = "no value for arg: 'lastcleantime2', return";
 		do_log($log);
@@ -334,7 +335,7 @@ function docleanup($forceAll = 0, $printProgress = false) {
 //Priority Class 3: cleanup every 60 mins
 	$res = sql_query("SELECT value_u FROM avps WHERE arg = 'lastcleantime3'");
 	$row = mysql_fetch_array($res);
-	if (!$row) {
+	if (!$row && !$forceAll) {
 		sql_query("INSERT INTO avps (arg, value_u) VALUES ('lastcleantime3',$now)") or sqlerr(__FILE__, __LINE__);
 		$log = "no value for arg: 'lastcleantime3', return";
 		do_log($log);
@@ -494,7 +495,7 @@ function docleanup($forceAll = 0, $printProgress = false) {
 //Priority Class 4: cleanup every 24 hours
 	$res = sql_query("SELECT value_u FROM avps WHERE arg = 'lastcleantime4'");
 	$row = mysql_fetch_array($res);
-	if (!$row) {
+	if (!$row && !$forceAll) {
 		sql_query("INSERT INTO avps (arg, value_u) VALUES ('lastcleantime4',$now)") or sqlerr(__FILE__, __LINE__);
 		$log = "no value for arg: 'lastcleantime4', return";
 		do_log($log);
@@ -822,7 +823,7 @@ function docleanup($forceAll = 0, $printProgress = false) {
 //Priority Class 5: cleanup every 15 days
 	$res = sql_query("SELECT value_u FROM avps WHERE arg = 'lastcleantime5'");
 	$row = mysql_fetch_array($res);
-	if (!$row) {
+	if (!$row && !$forceAll) {
 		sql_query("INSERT INTO avps (arg, value_u) VALUES ('lastcleantime5',$now)") or sqlerr(__FILE__, __LINE__);
 		$log = "no value for arg: 'lastcleantime5', return";
 		do_log($log);
diff --git a/include/config.php b/include/config.php
index 7ba1104f..1ce7363f 100644
--- a/include/config.php
+++ b/include/config.php
@@ -73,7 +73,7 @@ $announce_urls = array();
 $announce_urls[] = $BASIC['announce_url'] ?: ($BASEURL . '/api/announce');
 
 $SITE_ONLINE = $MAIN['site_online'];
-$max_torrent_size = $MAIN['max_torrent_size'];
+$max_torrent_size = (int)$MAIN['max_torrent_size'];
 $announce_interval = (int)$MAIN['announce_interval'];
 $annintertwoage = (int)$MAIN['annintertwoage'];
 $annintertwo = (int)$MAIN['annintertwo'];
diff --git a/nexus/Database/NexusDB.php b/nexus/Database/NexusDB.php
index 32fa916b..2e45faf0 100644
--- a/nexus/Database/NexusDB.php
+++ b/nexus/Database/NexusDB.php
@@ -331,7 +331,7 @@ class NexusDB
         }
     }
 
-    public static function getMysqlColumnInfo($table, $column)
+    public static function getMysqlColumnInfo($table, $column = null)
     {
         static $driver;
         $config = nexus_config('nexus.mysql');
@@ -340,11 +340,22 @@ class NexusDB
             $driver->connect($config['host'], $config['username'], $config['password'], 'information_schema', $config['port']);
         }
         $sql = sprintf(
-            "select * from COLUMNS where TABLE_SCHEMA = '%s' and TABLE_NAME = '%s' and COLUMN_NAME = '%s'",
-            $config['database'], $table, $column
+            "select * from COLUMNS where TABLE_SCHEMA = '%s' and TABLE_NAME = '%s'",
+            $config['database'], $table
         );
+        if ($column !== null) {
+            $sql .= " and COLUMN_NAME = '$column'";
+        }
         $res = $driver->query($sql);
-        return $driver->fetchAssoc($res);
+        if ($column !== null) {
+            return $driver->fetchAssoc($res);
+        }
+        $results = [];
+        while ($row = $driver->fetchAssoc($res)) {
+            $results[$row['COLUMN_NAME']] = $row;
+        }
+        return $results;
+
     }