phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b9d15ab15851ced959b901a71fd26453' 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 ('b9d15ab15851ced959b901a71fd26453', -1, 1714156098, 1714156098, '0395f320', -4, 0, 0)

Line : 187
File : sessions.php