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 ('b1ec652e0d4f8c1736c8f01e9b7524a7', -1, 1715541761, 1715541761, '030e8e3e', -4, 0, 0)

Line : 187
File : sessions.php