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 ('b551cc4e3823b9ae18bd09ac6c2de59c', -1, 1714147681, 1714147681, 'ac466465', 18, 0, 0)

Line : 187
File : sessions.php