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 ('506e55e7f327e7bf3eab5d7f5d8a5378', -1, 1715661596, 1715661596, '0d3ab61d', -12, 0, 0)

Line : 187
File : sessions.php