phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO dentereclong_phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin, is_robot) VALUES ('ea1468a6b6eb775ad316d1762ba5948b', -1, 1653331056, 1653331056, '23ac6f47', 0, 0, '0', '0')

Line : 175
File : sessions.php