phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'acdcc407aaceee8edd3c98e3576194ed' 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 ('acdcc407aaceee8edd3c98e3576194ed', -1, 1714440697, 1714440697, 'c0a80201', -4, 0, 0)

Line : 187
File : sessions.php