phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b8ac140533319dbaa56c538d15ccf3af' 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 ('b8ac140533319dbaa56c538d15ccf3af', -1, 1714771547, 1714771547, '03864e6a', 0, 0, 0)

Line : 187
File : sessions.php