phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9f9243ec27429c231e15f89f55a674d6' 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 ('9f9243ec27429c231e15f89f55a674d6', -1, 1713599846, 1713599846, '12dafe7a', 10, 0, 0)

Line : 187
File : sessions.php