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 ('efff755bc7b3e3e168e6ef5a1a31d8f0', -1, 1715181937, 1715181937, '0390f3b8', -8, 0, 0)

Line : 187
File : sessions.php