phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '534c6db35b76c69bbd1b3fb40b96ad14' 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 ('534c6db35b76c69bbd1b3fb40b96ad14', -1, 1714304044, 1714304044, '1276a497', 1, 0, 0)

Line : 187
File : sessions.php