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 ('1129e0f4ec154c35a23c7b494e8df46d', -1, 1738940978, 1738940978, '126109ab', -4, 0, 0)

Line : 200
File : sessions.php