phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9724fe8b84236c464eccad36622cd0f7' 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) VALUES ('9724fe8b84236c464eccad36622cd0f7', -1, 1743762456, 1743762456, '12defc84', 1, 0, 0)

Line : 187
File : sessions.php