phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '09a3d637a27804238c0e4f40812bd9cf' 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 ('09a3d637a27804238c0e4f40812bd9cf', -1, 1714106945, 1714106945, '1276020f', -4, 0, 0)

Line : 187
File : sessions.php