phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f6a51caa7711c037769966aaabd9a53b' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('f6a51caa7711c037769966aaabd9a53b', -1, 1760415588, 1760415588, '00000000', -501, 0, 0)

Line : 187
File : sessions.php