phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9a812749b5c9a22ccda1017f6dee85f3' 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 ('9a812749b5c9a22ccda1017f6dee85f3', -1, 1715330429, 1715330429, '12db166b', 2, 0, 0)

Line : 187
File : sessions.php