phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ab802c026aab566e405a05f17c31a9db' 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 ('ab802c026aab566e405a05f17c31a9db', -1, 1758053569, 1758053569, 'd849d887', 4, 0, 0)

Line : 187
File : sessions.php