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 ('cf5ebf7fa271d5808ca2aacdbc7780c0', -1, 1715803022, 1715803022, '03900a82', -1, 0, 0)

Line : 187
File : sessions.php