phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dcac94ca518697affdc01af78d163b49' 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 ('dcac94ca518697affdc01af78d163b49', -1, 1715144986, 1715144986, '12bfd342', 17, 0, 0)

Line : 187
File : sessions.php