phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bed76b4360ea86c5b84f5fbd013505c0' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('bed76b4360ea86c5b84f5fbd013505c0', -1, 1766014933, 1766014933, 'd849d823', 19, 0, 0)

Line : 187
File : sessions.php