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 ('4d8dde3220f2c47beed2e3d5ccc2be85', -1, 1758229889, 1758229889, 'd849d814', 4, 0, 0)

Line : 189
File : sessions.php