phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '687c399d64559e96edc70d0d821f56c5' 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 ('687c399d64559e96edc70d0d821f56c5', -1, 1714236649, 1714236649, '12758e80', 12, 0, 0)

Line : 187
File : sessions.php