phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1ad6d104f75c50d94d7ff61b4eb50318' for key 'PRIMARY'

INSERT INTO phpbb_Alfa_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1ad6d104f75c50d94d7ff61b4eb50318', -1, 1715950743, 1715950743, '0387e2d8', -4, 0, 0)

Line : 189
File : sessions.php