phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5251a4dccf887201957d8a628be155f2' 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 ('5251a4dccf887201957d8a628be155f2', -1, 1715250702, 1715250702, '0395e5fd', -4, 0, 0)

Line : 187
File : sessions.php