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 ('9fff6b9f8a1b3c0946e22c27b6db3859', -1, 1715423766, 1715423766, '12db60e0', -12, 0, 0)

Line : 187
File : sessions.php