phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6637cf6fdcb60e7a57713e0c417bb4b1' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6637cf6fdcb60e7a57713e0c417bb4b1', -1, 1715849680, 1715849680, '12db7405', 0, 0, 0)

Line : 187
File : sessions.php