phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c818939dae7936ab884be1c80f8fc581' 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 ('c818939dae7936ab884be1c80f8fc581', -1, 1751956547, 1751956547, 'ac45116b', -9, 0, 0)

Line : 188
File : sessions.php