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 ('2188cf1d6c0df2c5f2b0d46df014902f', -1, 1711719862, 1711719862, '03eaf66d', 379, 0, 0)

Line : 187
File : sessions.php