phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a18a57a1441fa0d2ba4239f94a44d765' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, priv_session_id) VALUES ('a18a57a1441fa0d2ba4239f94a44d765', -1, 1714387840, 1714387840, 'ac46b261', -4, 0, 0, '0640887c735eca0b0d0eb6dc9c3962da')

Line : 187
File : sessions.php