phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '287eb57eff53b16ff5f196ce00f9a735' 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 ('287eb57eff53b16ff5f196ce00f9a735', -1, 1738700653, 1738700653, '127785a8', 1, 0, 0)

Line : 187
File : sessions.php