phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '97c9cf6f01d1c34c09dce4067ef3b03a' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('97c9cf6f01d1c34c09dce4067ef3b03a', -1, 1714246627, 1714246627, '0395e948', 10, 0, 0)

Line : 187
File : sessions.php