phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '19fcef496c2dceefb2f812dedd5518c1' 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 ('19fcef496c2dceefb2f812dedd5518c1', -1, 1714040401, 1714040401, '12d8ef2e', 1, 0, 0)

Line : 187
File : sessions.php