phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '66f26cdeea3bbe4ab870ee3271a591e4' 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 ('66f26cdeea3bbe4ab870ee3271a591e4', -1, 1740302216, 1740302216, '0aff0001', 34, 0, 0)

Line : 199
File : sessions.php