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 ('904b6a20e4a6ad9950b5213cc4d44e7e', -1, 1715179908, 1715179908, '12e3be5d', 12, 0, 0)

Line : 187
File : sessions.php