phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5a9ff962563c7aeefc4ac794a57b500e' 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 ('5a9ff962563c7aeefc4ac794a57b500e', -1, 1714720340, 1714720340, '03912675', -1, 0, 0)

Line : 187
File : sessions.php