phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15a98d598146d24202e1397923b45b2c' 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 ('15a98d598146d24202e1397923b45b2c', -1, 1715812105, 1715812105, '030c991f', -4, 0, 0)

Line : 187
File : sessions.php