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 ('89f3d5c84892c05e04e03b1e9d48b3db', -1, 1715820708, 1715820708, '12e0b4b7', -12, 0, 0)

Line : 187
File : sessions.php