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 ('81be5b7642e5bfda91d9eb0dea2b5c06', -1, 1715222375, 1715222375, '0395d5d1', -6, 0, 0)

Line : 187
File : sessions.php