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 ('8d55ad66d96b7e5628cf5b1237d00bfe', -1, 1714278278, 1714278278, '1275bd07', 1863, 0, 0)

Line : 187
File : sessions.php