phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4b6f376c4ceb584a5e22435c8383ff3f' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4b6f376c4ceb584a5e22435c8383ff3f', -1, 1714059883, 1714059883, '0390f3b8', -4, 0, 0)

Line : 187
File : sessions.php