phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a18d6a23ba77c5351cb62b7b374cacb' 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 ('4a18d6a23ba77c5351cb62b7b374cacb', -1, 1714383142, 1714383142, '12bd0edb', 15, 0, 0)

Line : 187
File : sessions.php