INSERT INTO colortab (chwactoms,color) values ( '1 x AM19357 FGO 0306-H Filter 1' <0,01 µm, <0,01 mg/m³- v.v. autom.aftap en ?P meter ','coral' )You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'µm, <0,01 mg/m³- v.v. autom.aftap en ?P meter ...' at line 1