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 ('15a6a61d0bad3ab04a2c7ea75f8dbf3a', -1, 1714257166, 1714257166, 'ac47fe83', 21, 0, 0)

Line : 187
File : sessions.php