phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '684c6c4635feab121ea34d9548b431ea' 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 ('684c6c4635feab121ea34d9548b431ea', -1, 1715591208, 1715591208, '12ddc684', -1, 0, 0)

Line : 187
File : sessions.php