phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4261124d2c0a729b9e42b0a2c9c1430d' 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 ('4261124d2c0a729b9e42b0a2c9c1430d', -1, 1714284968, 1714284968, 'ac47fec6', 19, 0, 0, '8b0c879aaa0e13804afbf98f8f349ed1')

Line : 187
File : sessions.php