phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f6d9c1589a8b278b627a5931f9ed99f1' 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 ('f6d9c1589a8b278b627a5931f9ed99f1', -1, 1714900451, 1714900451, '03131bb2', -9, 0, 0)

Line : 187
File : sessions.php