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 ('1917369d77e875c39fc5a98f56371dfc', -1, 1713602669, 1713602669, '54ccfc03', -2, 0, 0)

Line : 187
File : sessions.php