phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b6f244a495b469b5d0ed7687c6326f70' 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 ('b6f244a495b469b5d0ed7687c6326f70', -1, 1715677978, 1715677978, '0389a4f1', -1, 0, 0)

Line : 187
File : sessions.php