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 ('b638e5b2f7fd6ed9020a0d0e0d167207', -1, 1754207456, 1754207456, 'd849d808', 2, 0, 0)

Line : 187
File : sessions.php