phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac5b6a79637d275f1c75cd671632aade' 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 ('ac5b6a79637d275f1c75cd671632aade', -1, 1714808484, 1714808484, 'c0a80201', 26, 0, 0)

Line : 187
File : sessions.php