phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '399a8ef3d3220c9cd727022bd3b5b917' 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 ('399a8ef3d3220c9cd727022bd3b5b917', -1, 1715859517, 1715859517, '03902b7d', -4, 0, 0)

Line : 187
File : sessions.php