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 ('6b1ac6fd1d6a0aec7b8c1f04b5bf2d1d', -1, 1714034800, 1714034800, '12df0035', 564, 0, 0)

Line : 187
File : sessions.php