phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a9e4c9f0e5eca37f8d47ad8b17bdcc6b' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a9e4c9f0e5eca37f8d47ad8b17bdcc6b', -1, 1716391160, 1716391160, '0310cb95', -4, 0, 0)

Line : 187
File : sessions.php