phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b51a3d26bf2f532e7c9ebdf61470f15b' for key 'PRIMARY'

INSERT INTO phpbb_Alfa_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b51a3d26bf2f532e7c9ebdf61470f15b', -1, 1714609542, 1714609542, '03889a67', -4, 0, 0)

Line : 189
File : sessions.php