phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f391886171e7a6d39de2c02f0721b69c' 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 ('f391886171e7a6d39de2c02f0721b69c', -1, 1715967145, 1715967145, 'c0a80201', -1, 0, 0)

Line : 187
File : sessions.php