phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5d91ac437c044954334bf67fa307d4b5' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5d91ac437c044954334bf67fa307d4b5', -1, 1715603997, 1715603997, '12d8dc15', 14, 0, 0)

Line : 187
File : sessions.php