phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad4b198e67ed1550fc68b5f1b9ac1758' 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 ('ad4b198e67ed1550fc68b5f1b9ac1758', -1, 1714874821, 1714874821, 'c0a80201', -11, 0, 0)

Line : 187
File : sessions.php