phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '40c35c34a3bafe57018094c64cbf0df2' 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 ('40c35c34a3bafe57018094c64cbf0df2', -1, 1761972667, 1761972667, 'd849d818', 24, 0, 0)

Line : 187
File : sessions.php