phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f9fc8af5a16d5c31e0cecef26242a782' for key 'PRIMARY'

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, priv_session_id) VALUES ('f9fc8af5a16d5c31e0cecef26242a782', -1, 1762190075, 1762190075, 'd849d895', -9, 0, 0, 'bd0e0f892ccece8829342fbc110bba74')

Line : 188
File : sessions.php