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 ('c7e7a6b764d2f3721a98b85f1e4fe8f6', -1, 1714209203, 1714209203, '12bfea3e', 872, 0, 0)

Line : 187
File : sessions.php