phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4d4b22afb8bacc02a247c2a59d945b7' 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 ('d4d4b22afb8bacc02a247c2a59d945b7', -1, 1736404904, 1736404904, '340fd1b2', 3, 0, 0)

Line : 187
File : sessions.php