phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '255b1477d931250f294e60addf0b72cb' 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 ('255b1477d931250f294e60addf0b72cb', -1, 1751984129, 1751984129, '12610e52', -2, 0, 0)

Line : 187
File : sessions.php