phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c9c59c58adfabf5416a6febf473cf378' 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 ('c9c59c58adfabf5416a6febf473cf378', -1, 1714782063, 1714782063, 'c0a80201', 19, 0, 0)

Line : 187
File : sessions.php