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 ('c8674d16d8ce7bb0d42075093479c5d1', -1, 1715704479, 1715704479, '12bfdf7b', -4, 0, 0)

Line : 187
File : sessions.php