phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('1d7e0cff3ba7f03ae86f1dd5405e78b0', -1, 1717319527, 1717319527, 'ac4664ce', 27, 0, 0)

Line : 187
File : sessions.php