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 ('bf6e88d2cc51867b8fd8724899c9ac5e', -1, 1715193971, 1715193971, '0310363f', -7, 0, 0)

Line : 187
File : sessions.php