phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd87451f77621ea07d65c1b7038fbbb3e' 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 ('d87451f77621ea07d65c1b7038fbbb3e', -1, 1714412806, 1714412806, '12de234d', -7, 0, 0)

Line : 187
File : sessions.php