phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('5c9470f0c2836a6b3cd62e4fe995bf3a', -1, 1713530821, 1713530821, '54ccfc03', -1, 0, 0)

Line : 187
File : sessions.php