merhabalar forum sitemde böyle bir hata almaya başladı çalışmasını engellemiyor lakin error.log oluşturuyor. bu sorunlardan nasıl kurtulurum yardımcı olabilir misiniz. Saygılarımla. 

[05-Nov-2021 13:19:30 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_Image::is_valid_extension() should be compatible with vB_Upload_Abstract::is_valid_extension() in /home/forum/public_html/includes/class_upload.php on line 1466
[05-Nov-2021 13:19:30 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_SocialGroupIcon::is_valid_extension() should be compatible with vB_Upload_Abstract::is_valid_extension() in /home/forum/public_html/includes/class_upload.php on line 1725
[05-Nov-2021 13:19:30 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_SocialGroupIcon::fetch_max_uploadsize() should be compatible with vB_Upload_Abstract::fetch_max_uploadsize() in /home/forum/public_html/includes/class_upload.php on line 1725
[05-Nov-2021 17:07:19 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_Attachment::is_valid_extension() should be compatible with vB_Upload_Abstract::is_valid_extension() in /home/forum/public_html/includes/class_upload.php on line 973
[05-Nov-2021 17:07:19 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_Attachment::fetch_max_uploadsize() should be compatible with vB_Upload_Abstract::fetch_max_uploadsize() in /home/forum/public_html/includes/class_upload.php on line 973
[05-Nov-2021 17:07:19 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_Userpic::is_valid_extension() should be compatible with vB_Upload_Abstract::is_valid_extension() in /home/forum/public_html/includes/class_upload.php on line 1123
[05-Nov-2021 17:07:19 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_Userpic::fetch_max_uploadsize() should be compatible with vB_Upload_Abstract::fetch_max_uploadsize() in /home/forum/public_html/includes/class_upload.php on line 1123
[05-Nov-2021 17:07:19 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_AlbumPicture::is_valid_extension() should be compatible with vB_Upload_Abstract::is_valid_extension() in /home/forum/public_html/includes/class_upload.php on line 1359
[05-Nov-2021 17:07:19 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_AlbumPicture::fetch_max_uploadsize() should be compatible with vB_Upload_Abstract::fetch_max_uploadsize() in /home/forum/public_html/includes/class_upload.php on line 1359
[05-Nov-2021 17:07:19 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_Image::is_valid_extension() should be compatible with vB_Upload_Abstract::is_valid_extension() in /home/forum/public_html/includes/class_upload.php on line 1466
[05-Nov-2021 17:07:19 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_SocialGroupIcon::is_valid_extension() should be compatible with vB_Upload_Abstract::is_valid_extension() in /home/forum/public_html/includes/class_upload.php on line 1725
[05-Nov-2021 17:07:19 Europe/Istanbul] PHP Strict Standards:  Declaration of vB_Upload_SocialGroupIcon::fetch_max_uploadsize() should be compatible with vB_Upload_Abstract::fetch_max_uploadsize() in /home/forum/public_html/includes/class_upload.php on line 1725
[06-Nov-2021 20:43:18 Europe/Istanbul] PHP Fatal error:  Allowed memory size of 536870912 bytes exhausted (tried to allocate 469762008 bytes) in /home/forum/public_html/includes/functions_threadedmode.php on line 23