suddenly my site was crashed and I see the message: DB Error: Duplicate entry '1auh8eh7ec1tjoado2vvhd57bbpt1ksh4epd3r2r' for key 'sessions_pkey'. My version is 2.3.7.
I have enabled debugging but the messages are quite unclear for me:
File: .../ojs/lib/pkp/classes/session/SessionDAO.inc.php line 75
Function: DAO->update("INSERT INTO sessions (session_id, ip_address, user_agent, cr...", Array(8))
File:…/ojs/lib/pkp/classes/session/SessionManager.inc.php line 82
File: .../ojs/lib/pkp/classes/session/SessionManager.inc.php line 114
Function: SessionManager->SessionManager(Object(SessionDAO), Object(Request))
File: .../ojs/classes/security/Validation.inc.php line 283
File: .../ojs/lib/pkp/classes/core/PKPPageRouter.inc.php line 65
File: .../ojs/lib/pkp/classes/core/Dispatcher.inc.php line 113
File: .../ojs/lib/pkp/classes/core/PKPApplication.inc.php line 180
File: .../ojs/index.php line 65
Unfortunately, because of the crash I do not have an access to the admin interface in order to clear user sessions. How can I solve this? I would be very appreciate for your help.
Many thanks in advance for your suggestions.