phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c9eef105dcf7f7f085e5be2f35533c0d' 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 ('c9eef105dcf7f7f085e5be2f35533c0d', -1, 1714293363, 1714293363, '1276ba13', 3, 0, 0)

Line : 187
File : sessions.php