phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4811fecba18c76b1b70cc561d7f36c2b' 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 ('4811fecba18c76b1b70cc561d7f36c2b', -1, 1714781477, 1714781477, 'c0a80201', -8, 0, 0)

Line : 187
File : sessions.php