phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2c4603ad57542e2461add5f200d4fdf2' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('2c4603ad57542e2461add5f200d4fdf2', -1, 1714353400, 1714353400, '031677fb', -8, 0, 0)

Line : 187
File : sessions.php