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 ('53407c93fcd7331484aff0b5e08b51bf', -1, 1738764479, 1738764479, '12d85bf5', -9, 0, 0)

Line : 189
File : sessions.php