phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9ab97fec3b2a0fc02cb2d36a31820c1d' 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 ('9ab97fec3b2a0fc02cb2d36a31820c1d', -1, 1714213616, 1714213616, '12bfd342', 14, 0, 0)

Line : 187
File : sessions.php