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 ('819d4486d596ab0a6ee6d4d41a0f2f36', -1, 1715338999, 1715338999, '030e46cb', -4, 0, 0)

Line : 187
File : sessions.php