phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6f6421988e6dcaf0e54942ba86c0e4b5' 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 ('6f6421988e6dcaf0e54942ba86c0e4b5', -1, 1715245082, 1715245082, '030e8e73', 17, 0, 0)

Line : 187
File : sessions.php