phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4dff886b924eca726882f0dc1396d562' 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 ('4dff886b924eca726882f0dc1396d562', -1, 1715320111, 1715320111, '12de6d8d', -8, 0, 0)

Line : 187
File : sessions.php