phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '52fcffc7c18480f29a74bbbfbc2267b6' 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 ('52fcffc7c18480f29a74bbbfbc2267b6', -1, 1714205251, 1714205251, 'ac467e3b', -4, 0, 0, '7ecc78e80ddf99322d5d6f479bf90ea7')

Line : 187
File : sessions.php