phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c864a191f1a77a8336c1a85307dcb1a5' for key 'PRIMARY'

INSERT INTO phpbb1_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c864a191f1a77a8336c1a85307dcb1a5', -1, 1714280862, 1714280862, '12d82292', -4, 0, 0)

Line : 187
File : sessions.php