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 ('c5c3522891ddc6865b376c2ef3588db7', -1, 1714119813, 1714119813, '12d9b62d', 646, 0, 0)

Line : 187
File : sessions.php