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 ('6894c0ab9a4977ad0485a44e8724b0c9', -1, 1743718544, 1743718544, '0392cead', 918, 0, 0)

Line : 187
File : sessions.php