phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'af51fddfd86d3b4571fa250a9205c30c' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('af51fddfd86d3b4571fa250a9205c30c', -1, 1715806854, 1715806854, '038fefe7', -4, 0, 0)

Line : 187
File : sessions.php