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 ('15c4c9c4377f75a7ecfcb1a049d35dd9', -1, 1715826721, 1715826721, '0389a4d2', -9, 0, 0)

Line : 187
File : sessions.php