phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9b979943cc0f3be9c1752ed4c63f0510' 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 ('9b979943cc0f3be9c1752ed4c63f0510', -1, 1715661354, 1715661354, '12deb476', 13, 0, 0)

Line : 187
File : sessions.php