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 ('9a973dd7ce8b8e076d06b1889fcbc0a4', -1, 1715414600, 1715414600, '12779f96', -12, 0, 0)

Line : 187
File : sessions.php