phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a4546e38c624db0931f633c4271dfe3c' 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 ('a4546e38c624db0931f633c4271dfe3c', -1, 1714215287, 1714215287, '0390549b', -4, 0, 0)

Line : 187
File : sessions.php