phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1c0f2c5bf35eddd8e148d9f83a143c94' 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 ('1c0f2c5bf35eddd8e148d9f83a143c94', -1, 1714780593, 1714780593, '0316b551', -4, 0, 0)

Line : 189
File : sessions.php