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 ('520d1ac69b184f9e7c68092a03c31c1e', -1, 1714215286, 1714215286, 'ac467e98', 25, 0, 0)

Line : 187
File : sessions.php