phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1cf10cae106d1573c9af40c3d87c760f' 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 ('1cf10cae106d1573c9af40c3d87c760f', -1, 1761853255, 1761853255, 'd849d8db', -1, 0, 0)

Line : 187
File : sessions.php