phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b28539cf60ac0d51ad87b7b2d0866bdd' for key 'PRIMARY'

INSERT INTO ku_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b28539cf60ac0d51ad87b7b2d0866bdd', -1, 1715966585, 1715966585, '03886140', -4, 0, 0)

Line : 187
File : sessions.php