[11-Mar-2026 00:14:24 UTC] PHP Fatal error:  Uncaught mysqli_sql_exception: Cannot add or update a child row: a foreign key constraint fails (`mkschool_hesabdari2026`.`invoices`, CONSTRAINT `invoices_ibfk_2` FOREIGN KEY (`created_by`) REFERENCES `users` (`id`)) in /home/mkschool/hesabdari.mk-school.ir/accounting/actions/invoice_action.php:24
Stack trace:
#0 /home/mkschool/hesabdari.mk-school.ir/accounting/actions/invoice_action.php(24): mysqli->query()
#1 {main}
  thrown in /home/mkschool/hesabdari.mk-school.ir/accounting/actions/invoice_action.php on line 24
[11-Mar-2026 00:14:55 UTC] PHP Fatal error:  Uncaught mysqli_sql_exception: Cannot add or update a child row: a foreign key constraint fails (`mkschool_hesabdari2026`.`invoices`, CONSTRAINT `invoices_ibfk_2` FOREIGN KEY (`created_by`) REFERENCES `users` (`id`)) in /home/mkschool/hesabdari.mk-school.ir/accounting/actions/invoice_action.php:24
Stack trace:
#0 /home/mkschool/hesabdari.mk-school.ir/accounting/actions/invoice_action.php(24): mysqli->query()
#1 {main}
  thrown in /home/mkschool/hesabdari.mk-school.ir/accounting/actions/invoice_action.php on line 24
[11-Mar-2026 00:16:50 UTC] PHP Warning:  move_uploaded_file(../uploads/1773188210.png): Failed to open stream: No such file or directory in /home/mkschool/hesabdari.mk-school.ir/accounting/actions/settings_action.php on line 14
[11-Mar-2026 00:16:50 UTC] PHP Warning:  move_uploaded_file(): Unable to move &quot;/tmp/phpr7tuTD&quot; to &quot;../uploads/1773188210.png&quot; in /home/mkschool/hesabdari.mk-school.ir/accounting/actions/settings_action.php on line 14
[11-Mar-2026 00:17:04 UTC] PHP Warning:  move_uploaded_file(../uploads/1773188224.png): Failed to open stream: No such file or directory in /home/mkschool/hesabdari.mk-school.ir/accounting/actions/settings_action.php on line 14
[11-Mar-2026 00:17:04 UTC] PHP Warning:  move_uploaded_file(): Unable to move &quot;/tmp/phpp9b2KO&quot; to &quot;../uploads/1773188224.png&quot; in /home/mkschool/hesabdari.mk-school.ir/accounting/actions/settings_action.php on line 14
