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 ('8ad68dbbea8ca1d3e1751363e37e9c9e', -1, 1715351505, 1715351505, '12db16a9', -4, 0, 0)

Line : 187
File : sessions.php