phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f511a4127c1094b181225a6f97e12735' 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 ('f511a4127c1094b181225a6f97e12735', -1, 1715552876, 1715552876, '0390a15c', 0, 0, 0)

Line : 187
File : sessions.php