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 ('f7236f3fc31d20d03fd0c00c9d0913d8', -1, 1762838874, 1762838874, '12610e56', 19, 0, 0)

Line : 189
File : sessions.php