phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9ef3ac09bc772ef8fd6109fa86d8f9ba' 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 ('9ef3ac09bc772ef8fd6109fa86d8f9ba', -1, 1715707737, 1715707737, '0317655b', 6, 0, 0)

Line : 187
File : sessions.php