phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '63b719520900f65c9c3e6fa0689b0d95' 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 ('63b719520900f65c9c3e6fa0689b0d95', -1, 1762373207, 1762373207, 'd849d88c', -9, 0, 0)

Line : 187
File : sessions.php