phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ceff5effc04d34e53f1b872f7d312f24' 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 ('ceff5effc04d34e53f1b872f7d312f24', -1, 1752655790, 1752655790, 'd849d882', 45, 0, 0)

Line : 187
File : sessions.php