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 ('12c543a7b03195c3ddeac38a415012be', -1, 1737660054, 1737660054, '340f6dd1', -9, 0, 0)

Line : 187
File : sessions.php