phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('7a342f65fd3b38ab65d7b84601eceb41', -1, 1738749191, 1738749191, '12d8248a', -9, 0, 0)

Line : 189
File : sessions.php