phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '5216667450fdd490269a5505018c7155' 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 ('5216667450fdd490269a5505018c7155', -1, 1715194939, 1715194939, '1276c8c5', -4, 0, 0)

Line : 187
File : sessions.php