phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8942459194b7c17993b93befb1618beb' 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) VALUES ('8942459194b7c17993b93befb1618beb', -1, 1714272945, 1714272945, '1275d8e5', 4, 0, 0)

Line : 187
File : sessions.php