phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '81ab65e26b1ccbf227e5da6a2db9c83f' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('81ab65e26b1ccbf227e5da6a2db9c83f', -1, 1715256146, 1715256146, '0390caa7', -8, 0, 0)

Line : 187
File : sessions.php