looks like Users Directory is empty, also in tickets there are no linked users/emails
Organizations also empty.


I think probably becasue what I see in System logs now:
DB Error 1267
DB Error #1267
[INSERT INTO `ost_user` (`name`, `default_email_id`, `created`, `updated`) SELECT MAX(`name`), A2.`id`, A1.`created`, A1.`updated` FROM `ost_ticket` A1 INNER JOIN `ost_user_email` A2 ON (A1.`email` = A2.`address`) GROUP BY A2.`id`] Illegal mix of collations (utf8mb3_general_ci, IMPLICIT) and (utf8mb3_uca1400_ai_ci, IMPLICIT) for operation '='<br /> <br /> ---- Backtrace ----<br /> #0 (root)/include/class.setup.php(71): osTicket->logDBError()<br /> #1 (root)/include/class.setup.php(44): SetupWizard->load_sql()<br /> #2 (root)/include/class.upgrader.php(433): SetupWizard->load_sql_file()<br /> #3 (root)/include/class.upgrader.php(355): StreamUpgrader->cleanup()<br /> #4 (root)/include/class.upgrader.php(121): StreamUpgrader->doTask()<br /> #5 (root)/include/ajax.upgrader.php(35): Upgrader->__call()<br /> #6 (root)/include/class.dispatcher.php(153): UpgraderAjaxAPI->upgrade()<br /> #7 (root)/include/class.dispatcher.php(40): UrlMatcher->dispatch()<br /> #8 (root)/scp/ajax.php(327): Dispatcher->resolve()<br /> #9 {main}
Nextly again Db Error 1267
DB Error #1267
[UPDATE `ost_ticket` A1 JOIN `ost_user_email` A2 ON A2.`address` = A1.`email` SET A1.`user_id` = A2.`user_id`, A1.`user_email_id` = A2.`id`] Illegal mix of collations (utf8mb3_uca1400_ai_ci, IMPLICIT) and (utf8mb3_general_ci, IMPLICIT) for operation '='<br /> <br /> ---- Backtrace ----<br /> #0 (root)/include/class.setup.php(71): osTicket->logDBError()<br /> #1 (root)/include/class.setup.php(44): SetupWizard->load_sql()<br /> #2 (root)/include/class.upgrader.php(433): SetupWizard->load_sql_file()<br /> #3 (root)/include/class.upgrader.php(355): StreamUpgrader->cleanup()<br /> #4 (root)/include/class.upgrader.php(121): StreamUpgrader->doTask()<br /> #5 (root)/include/ajax.upgrader.php(35): Upgrader->__call()<br /> #6 (root)/include/class.dispatcher.php(153): UpgraderAjaxAPI->upgrade()<br /> #7 (root)/include/class.dispatcher.php(40): UrlMatcher->dispatch()<br /> #8 (root)/scp/ajax.php(327): Dispatcher->resolve()<br /> #9 {main}
And finally:
DB Error #1072
[ALTER TABLE `ost_ticket` DROP COLUMN `name`, DROP COLUMN `email`, DROP COLUMN `phone`, DROP COLUMN `phone_ext`, DROP COLUMN `subject`, DROP COLUMN `priority_id`] Key column 'email' doesn't exist in table<br /> <br /> ---- Backtrace ----<br /> #0 (root)/include/class.setup.php(71): osTicket->logDBError()<br /> #1 (root)/include/class.setup.php(44): SetupWizard->load_sql()<br /> #2 (root)/include/class.upgrader.php(433): SetupWizard->load_sql_file()<br /> #3 (root)/include/class.upgrader.php(355): StreamUpgrader->cleanup()<br /> #4 (root)/include/class.upgrader.php(121): StreamUpgrader->doTask()<br /> #5 (root)/include/ajax.upgrader.php(35): Upgrader->__call()<br /> #6 (root)/include/class.dispatcher.php(153): UpgraderAjaxAPI->upgrade()<br /> #7 (root)/include/class.dispatcher.php(40): UrlMatcher->dispatch()<br /> #8 (root)/scp/ajax.php(327): Dispatcher->resolve()<br /> #9 {main}
But maybe I am wrong