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 ('be3c11734901b44857b0acb9e2a8caea', -1, 1714286089, 1714286089, '12dfab0c', 151, 0, 0)

Line : 187
File : sessions.php