phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15ac6353ab9cce82aa6cb1ff53c638eb' 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 ('15ac6353ab9cce82aa6cb1ff53c638eb', -1, 1714449706, 1714449706, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php