phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('6e812a2c91ad0b1929f0ec34b206a4f8', -1, 1715826950, 1715826950, '03951aa9', -7, 0, 0)

Line : 187
File : sessions.php