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 ('65022eb02ef3fd5a5fa02b0862e2b78d', -1, 1764827867, 1764827867, 'd849d820', 25, 0, 0)

Line : 189
File : sessions.php