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 ('424d0d5f3b2a9e0d76f3495e7fa80d43', -1, 1715617247, 1715617247, '03919ab9', -12, 0, 0)

Line : 187
File : sessions.php