phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad4d4bf9b0208caaa710da8ada167f6c' 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 ('ad4d4bf9b0208caaa710da8ada167f6c', -1, 1715012173, 1715012173, '03914a36', 2, 0, 0)

Line : 187
File : sessions.php