phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'fb19f9b5a29eb33c2d2a05353a8c8b23' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, is_robot) VALUES ('fb19f9b5a29eb33c2d2a05353a8c8b23', -1, 1770274724, 1770274724, 'd849d877', 0, 0, 0, '0')

Line : 187
File : sessions.php