phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c639d755794d8e145674cc0d3e50e23d' 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 ('c639d755794d8e145674cc0d3e50e23d', -1, 1715174173, 1715174173, '12bf93be', -4, 0, 0)

Line : 187
File : sessions.php