phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'a647c110cfa7583b7aeec1c8a0040a9b' 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 ('a647c110cfa7583b7aeec1c8a0040a9b', -1, 1734796397, 1734796397, '030efb4f', -12, 0, 0)

Line : 187
File : sessions.php