phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9956cfb95e7cb106573f5f8d1a4a291d' 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 ('9956cfb95e7cb106573f5f8d1a4a291d', -1, 1716290462, 1716290462, '12759adb', -4, 0, 0)

Line : 187
File : sessions.php