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 ('f7e6d7d7804f8b4042a3d2f17cf0e9ec', -1, 1714163911, 1714163911, '038cc6ad', 1647, 0, 0)

Line : 187
File : sessions.php