phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ba84adfa46750dfb115133f5b9345b84' 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 ('ba84adfa46750dfb115133f5b9345b84', -1, 1736592140, 1736592140, '12759c99', 1, 0, 0)

Line : 187
File : sessions.php