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 ('ffc389801f33a294e6030536adf4efc0', -1, 1709440942, 1709440942, '2cc84d5c', 12, 0, 0)

Line : 172
File : sessions.php