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 ('36e37ffc3a7e4a8ca80c9552dd42ea3c', -1, 1714264800, 1714264800, '12dd92df', 345, 0, 0)

Line : 187
File : sessions.php