phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ac357a09ea840cac3168cee750638687' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ac357a09ea840cac3168cee750638687', -1, 1715426623, 1715426623, '12db3f5a', -4, 0, 0)

Line : 187
File : sessions.php