phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac2cb4d5277c623b5301d51546b2a7d3' 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 ('ac2cb4d5277c623b5301d51546b2a7d3', -1, 1714708933, 1714708933, '03916fb7', -1, 0, 0)

Line : 187
File : sessions.php