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 ('39dcf4a0f8b79b0805f3102f4a4f1211', -1, 1715819491, 1715819491, '12dfeeeb', -4, 0, 0)

Line : 187
File : sessions.php