phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8f9a7e3f99334df4d36520fe5fdfb02d' 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 ('8f9a7e3f99334df4d36520fe5fdfb02d', -1, 1714261999, 1714261999, '0315613d', -4, 0, 0)

Line : 187
File : sessions.php