phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9415b6eeba91755dd65af06637bf466f' 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 ('9415b6eeba91755dd65af06637bf466f', -1, 1715578259, 1715578259, '12740a6b', -1, 0, 0)

Line : 187
File : sessions.php