phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd4a4dc3fc6301bd0291871237e12bcae' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('d4a4dc3fc6301bd0291871237e12bcae', -1, 1766608680, 1766608680, 'd849d893', 7, 0)

Line : 180
File : /www/includes/sessions.php