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 ('83d2a9bf88824a3344d6f1e8fcf9a050', -1, 1715301302, 1715301302, '0d3a524f', -9, 0, 0)

Line : 187
File : sessions.php