phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2f78965693933d6d516238b496611b46' 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 ('2f78965693933d6d516238b496611b46', -1, 1714603016, 1714603016, '0390749f', 0, 0, 0)

Line : 187
File : sessions.php