phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3fa429dc914f120228ba88523bde9aa0', -1, 1711627579, 1711627579, '2ccc5ea6', -1, 0, 0)

Line : 187
File : sessions.php