phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '491cf6485e66b1384e9cc176b49b7628' 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 ('491cf6485e66b1384e9cc176b49b7628', -1, 1714415614, 1714415614, 'c0a80201', -10, 0, 0)

Line : 187
File : sessions.php