phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'aa6eb647bd91c8b26846ab1b0e47e6ce' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('aa6eb647bd91c8b26846ab1b0e47e6ce', -1, 1715642972, 1715642972, '1277c037', 0, 0, 0)

Line : 187
File : sessions.php