phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '625dd9cda1f2032121c7300add040fb3' 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 ('625dd9cda1f2032121c7300add040fb3', -1, 1785050247, 1785050247, 'd849d8c0', 2, 0, 0)

Line : 187
File : sessions.php