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 ('3193fceea8439299cc05e3d7715dcc90', -1, 1714048109, 1714048109, '12bf2e24', 921, 0, 0)

Line : 187
File : sessions.php