phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9601c1858cabce3963002a8b2d100408' 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 ('9601c1858cabce3963002a8b2d100408', -1, 1714306311, 1714306311, '031664b4', 2, 0, 0)

Line : 187
File : sessions.php