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 ('a14eb799672f8b849c0eadb1f5a488ed', -1, 1715852447, 1715852447, '0d3ae9d8', 12, 0, 0)

Line : 187
File : sessions.php