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 ('1d4a52f56a99cfe7153baa7bfd76cff1', -1, 1711718821, 1711718821, 'ac462318', 27, 0, 0)

Line : 187
File : sessions.php