phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8bf1799d49d9b1fb8606a3d0e1bb6692', -1, 1715720165, 1715720165, '030c471a', -2, 0, 0)

Line : 187
File : sessions.php