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 ('aa6985c4d162c0aeb1b4d8170a1416de', -1, 1714353818, 1714353818, 'ac4506d0', 25, 0, 0)

Line : 187
File : sessions.php