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 ('69b0b78cc8e3e4abe56c59d66493b4d2', -1, 1715302966, 1715302966, '0387c8d3', -9, 0, 0)

Line : 187
File : sessions.php