phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3949723f1c77256785c3b104b0731a59' 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 ('3949723f1c77256785c3b104b0731a59', -1, 1714118440, 1714118440, 'ac468249', -1, 0, 0, '75dfce95f405ca38e570f628fe14d1da')

Line : 187
File : sessions.php