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 ('0d2e7b3c258a1bfd77d69a54bda7db1c', -1, 1752160972, 1752160972, 'ac465046', 31, 0, 0)

Line : 187
File : sessions.php