phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '6511d1de42547596ea1d23b149b1f575' 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 ('6511d1de42547596ea1d23b149b1f575', -1, 1714773927, 1714773927, '12dd29d6', -10, 0, 0)

Line : 187
File : sessions.php